Home / 29,375,897,682.56-44,072,491,737.18-9,478,411,834.72

Finding the Fourth Proportional to 29,375,897,682.56, 44,072,491,737.18 and 9,478,411,834.72

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Solution

The fourth proportional to 29,375,897,682.56, 44,072,491,737.18 and 9,478,411,834.72 is: 14,220,407,212.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375,897,682.56 : 44,072,491,737.18 = 9,478,411,834.72 : x
  2. Step 2: Convert to fraction form
    29,375,897,682.56/44,072,491,737.18 = 9,478,411,834.72/x
  3. Step 3: Cross multiply
    29,375,897,682.56x = 44,072,491,737.18 × 9,478,411,834.72
  4. Step 4: Simplify right side
    29,375,897,682.56x = 417,737,227,267,286,302,720
  5. Step 5: Solve for x
    x = 417,737,227,267,286,302,720/29,375,897,682.56
  6. Step 6: Final answer
    x = 14,220,407,212.11

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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.