Home / 1,085,266,921,901.90-1,628,143,177,099.80-330,709,558,876

Finding the Fourth Proportional to 1,085,266,921,901.90, 1,628,143,177,099.80 and 330,709,558,876

Calculator

Solution

The fourth proportional to 1,085,266,921,901.90, 1,628,143,177,099.80 and 330,709,558,876 is: 496,138,324,147.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,266,921,901.90 : 1,628,143,177,099.80 = 330,709,558,876 : x
  2. Step 2: Convert to fraction form
    1,085,266,921,901.90/1,628,143,177,099.80 = 330,709,558,876/x
  3. Step 3: Cross multiply
    1,085,266,921,901.90x = 1,628,143,177,099.80 × 330,709,558,876
  4. Step 4: Simplify right side
    1,085,266,921,901.90x = 538,442,511,885,644,014,288,896
  5. Step 5: Solve for x
    x = 538,442,511,885,644,014,288,896/1,085,266,921,901.90
  6. Step 6: Final answer
    x = 496,138,324,147.98

Related Problems

Find fourth proportional to 542,633,460,950.95, 814,071,588,549.90 and 165,354,779,438
Half scale
Find fourth proportional to 2,170,533,843,803.80, 3,256,286,354,199.60 and 661,419,117,752
Double scale
Find fourth proportional to 1,085,266,921,902.90, 1,628,143,177,101.30 and 330,709,558,877
Similar ratio
Find fourth proportional to 1,627,900,382,852.85, 2,442,214,765,649.70 and 496,064,338,314
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.