Home / 96,752,350.80-145,128,526.20-60,472,645.20

Finding the Fourth Proportional to 96,752,350.80, 145,128,526.20 and 60,472,645.20

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Solution

The fourth proportional to 96,752,350.80, 145,128,526.20 and 60,472,645.20 is: 90,708,967.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,752,350.80 : 145,128,526.20 = 60,472,645.20 : x
  2. Step 2: Convert to fraction form
    96,752,350.80/145,128,526.20 = 60,472,645.20/x
  3. Step 3: Cross multiply
    96,752,350.80x = 145,128,526.20 × 60,472,645.20
  4. Step 4: Simplify right side
    96,752,350.80x = 8,776,305,873,291,504
  5. Step 5: Solve for x
    x = 8,776,305,873,291,504/96,752,350.80
  6. Step 6: Final answer
    x = 90,708,967.80

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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.