Home / 62,156,012.86-93,218,110.62-18,426,545.56

Finding the Fourth Proportional to 62,156,012.86, 93,218,110.62 and 18,426,545.56

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Solution

The fourth proportional to 62,156,012.86, 93,218,110.62 and 18,426,545.56 is: 27,635,102.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,156,012.86 : 93,218,110.62 = 18,426,545.56 : x
  2. Step 2: Convert to fraction form
    62,156,012.86/93,218,110.62 = 18,426,545.56/x
  3. Step 3: Cross multiply
    62,156,012.86x = 93,218,110.62 × 18,426,545.56
  4. Step 4: Simplify right side
    62,156,012.86x = 1,717,687,762,356,549.75
  5. Step 5: Solve for x
    x = 1,717,687,762,356,549.75/62,156,012.86
  6. Step 6: Final answer
    x = 27,635,102.11

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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.