Home / 40,098,983.28-55,327,108.56-22,695,329

Finding the Fourth Proportional to 40,098,983.28, 55,327,108.56 and 22,695,329

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Solution

The fourth proportional to 40,098,983.28, 55,327,108.56 and 22,695,329 is: 31,314,183.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,098,983.28 : 55,327,108.56 = 22,695,329 : x
  2. Step 2: Convert to fraction form
    40,098,983.28/55,327,108.56 = 22,695,329/x
  3. Step 3: Cross multiply
    40,098,983.28x = 55,327,108.56 × 22,695,329
  4. Step 4: Simplify right side
    40,098,983.28x = 1,255,666,931,387,916.25
  5. Step 5: Solve for x
    x = 1,255,666,931,387,916.25/40,098,983.28
  6. Step 6: Final answer
    x = 31,314,183.77

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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.