Home / 159,711,036.15-239,566,554.23-62,669,909.55

Finding the Fourth Proportional to 159,711,036.15, 239,566,554.23 and 62,669,909.55

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Solution

The fourth proportional to 159,711,036.15, 239,566,554.23 and 62,669,909.55 is: 94,004,864.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,711,036.15 : 239,566,554.23 = 62,669,909.55 : x
  2. Step 2: Convert to fraction form
    159,711,036.15/239,566,554.23 = 62,669,909.55/x
  3. Step 3: Cross multiply
    159,711,036.15x = 239,566,554.23 × 62,669,909.55
  4. Step 4: Simplify right side
    159,711,036.15x = 15,013,614,284,485,920
  5. Step 5: Solve for x
    x = 15,013,614,284,485,920/159,711,036.15
  6. Step 6: Final answer
    x = 94,004,864.33

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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.