Home / 16,397,073.92-22,637,406.98-10,897,906.16

Finding the Fourth Proportional to 16,397,073.92, 22,637,406.98 and 10,897,906.16

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Solution

The fourth proportional to 16,397,073.92, 22,637,406.98 and 10,897,906.16 is: 15,045,387.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397,073.92 : 22,637,406.98 = 10,897,906.16 : x
  2. Step 2: Convert to fraction form
    16,397,073.92/22,637,406.98 = 10,897,906.16/x
  3. Step 3: Cross multiply
    16,397,073.92x = 22,637,406.98 × 10,897,906.16
  4. Step 4: Simplify right side
    16,397,073.92x = 246,700,336,973,769
  5. Step 5: Solve for x
    x = 246,700,336,973,769/16,397,073.92
  6. Step 6: Final answer
    x = 15,045,387.86

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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.