Home / 38,312,891.86-57,487,273.98-16,744,691.12

Finding the Fourth Proportional to 38,312,891.86, 57,487,273.98 and 16,744,691.12

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Solution

The fourth proportional to 38,312,891.86, 57,487,273.98 and 16,744,691.12 is: 25,124,875.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,312,891.86 : 57,487,273.98 = 16,744,691.12 : x
  2. Step 2: Convert to fraction form
    38,312,891.86/57,487,273.98 = 16,744,691.12/x
  3. Step 3: Cross multiply
    38,312,891.86x = 57,487,273.98 × 16,744,691.12
  4. Step 4: Simplify right side
    38,312,891.86x = 962,606,646,125,913
  5. Step 5: Solve for x
    x = 962,606,646,125,913/38,312,891.86
  6. Step 6: Final answer
    x = 25,124,875.71

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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.