Home / 16,189,997.15-24,253,502.92-9,781,212.35

Finding the Fourth Proportional to 16,189,997.15, 24,253,502.92 and 9,781,212.35

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Solution

The fourth proportional to 16,189,997.15, 24,253,502.92 and 9,781,212.35 is: 14,652,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,189,997.15 : 24,253,502.92 = 9,781,212.35 : x
  2. Step 2: Convert to fraction form
    16,189,997.15/24,253,502.92 = 9,781,212.35/x
  3. Step 3: Cross multiply
    16,189,997.15x = 24,253,502.92 × 9,781,212.35
  4. Step 4: Simplify right side
    16,189,997.15x = 237,228,662,291,865.06
  5. Step 5: Solve for x
    x = 237,228,662,291,865.06/16,189,997.15
  6. Step 6: Final answer
    x = 14,652,792.10

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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.