Home / 16,123,539.35-22,252,487.37-9,156,454.86

Finding the Fourth Proportional to 16,123,539.35, 22,252,487.37 and 9,156,454.86

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Solution

The fourth proportional to 16,123,539.35, 22,252,487.37 and 9,156,454.86 is: 12,637,045.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,123,539.35 : 22,252,487.37 = 9,156,454.86 : x
  2. Step 2: Convert to fraction form
    16,123,539.35/22,252,487.37 = 9,156,454.86/x
  3. Step 3: Cross multiply
    16,123,539.35x = 22,252,487.37 × 9,156,454.86
  4. Step 4: Simplify right side
    16,123,539.35x = 203,753,896,126,125.12
  5. Step 5: Solve for x
    x = 203,753,896,126,125.12/16,123,539.35
  6. Step 6: Final answer
    x = 12,637,045.24

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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.