Home / 123,069,205.00-169,887,796.69-76,682,377.31

Finding the Fourth Proportional to 123,069,205.00, 169,887,796.69 and 76,682,377.31

Calculator

Solution

The fourth proportional to 123,069,205.00, 169,887,796.69 and 76,682,377.31 is: 105,854,264.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,069,205.00 : 169,887,796.69 = 76,682,377.31 : x
  2. Step 2: Convert to fraction form
    123,069,205.00/169,887,796.69 = 76,682,377.31/x
  3. Step 3: Cross multiply
    123,069,205.00x = 169,887,796.69 × 76,682,377.31
  4. Step 4: Simplify right side
    123,069,205.00x = 13,027,400,126,147,150
  5. Step 5: Solve for x
    x = 13,027,400,126,147,150/123,069,205.00
  6. Step 6: Final answer
    x = 105,854,264.08

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.