Home / 888,748,999.40-1,241,187,499-888,748,999.40

Finding the Fourth Proportional to 888,748,999.40, 1,241,187,499 and 888,748,999.40

Calculator

Solution

The fourth proportional to 888,748,999.40, 1,241,187,499 and 888,748,999.40 is: 1,241,187,499

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,748,999.40 : 1,241,187,499 = 888,748,999.40 : x
  2. Step 2: Convert to fraction form
    888,748,999.40/1,241,187,499 = 888,748,999.40/x
  3. Step 3: Cross multiply
    888,748,999.40x = 1,241,187,499 × 888,748,999.40
  4. Step 4: Simplify right side
    888,748,999.40x = 1,103,104,147,804,038,528
  5. Step 5: Solve for x
    x = 1,103,104,147,804,038,528/888,748,999.40
  6. Step 6: Final answer
    x = 1,241,187,499

Related Problems

Find fourth proportional to 444,374,499.70, 620,593,749.50 and 444,374,499.70
Half scale
Find fourth proportional to 1,777,497,998.80, 2,482,374,998 and 1,777,497,998.80
Double scale
Find fourth proportional to 888,749,000.40, 1,241,187,500.40 and 888,749,000.40
Similar ratio
Find fourth proportional to 1,333,123,499.10, 1,861,781,248.50 and 1,333,123,499.10
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.