Home / 114,932,665.14-158,607,036.36-62,721,700.92

Finding the Fourth Proportional to 114,932,665.14, 158,607,036.36 and 62,721,700.92

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Solution

The fourth proportional to 114,932,665.14, 158,607,036.36 and 62,721,700.92 is: 86,555,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,932,665.14 : 158,607,036.36 = 62,721,700.92 : x
  2. Step 2: Convert to fraction form
    114,932,665.14/158,607,036.36 = 62,721,700.92/x
  3. Step 3: Cross multiply
    114,932,665.14x = 158,607,036.36 × 62,721,700.92
  4. Step 4: Simplify right side
    114,932,665.14x = 9,948,103,098,379,486
  5. Step 5: Solve for x
    x = 9,948,103,098,379,486/114,932,665.14
  6. Step 6: Final answer
    x = 86,555,924.60

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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.