Home / 29,244,981.40-40,359,335.13-16,192,240.22

Finding the Fourth Proportional to 29,244,981.40, 40,359,335.13 and 16,192,240.22

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Solution

The fourth proportional to 29,244,981.40, 40,359,335.13 and 16,192,240.22 is: 22,345,989.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,244,981.40 : 40,359,335.13 = 16,192,240.22 : x
  2. Step 2: Convert to fraction form
    29,244,981.40/40,359,335.13 = 16,192,240.22/x
  3. Step 3: Cross multiply
    29,244,981.40x = 40,359,335.13 × 16,192,240.22
  4. Step 4: Simplify right side
    29,244,981.40x = 653,508,049,645,343.38
  5. Step 5: Solve for x
    x = 653,508,049,645,343.38/29,244,981.40
  6. Step 6: Final answer
    x = 22,345,989.58

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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.