Home / 29,375,897,692.69-44,072,491,752.38-9,478,411,844.86

Finding the Fourth Proportional to 29,375,897,692.69, 44,072,491,752.38 and 9,478,411,844.86

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Solution

The fourth proportional to 29,375,897,692.69, 44,072,491,752.38 and 9,478,411,844.86 is: 14,220,407,227.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375,897,692.69 : 44,072,491,752.38 = 9,478,411,844.86 : x
  2. Step 2: Convert to fraction form
    29,375,897,692.69/44,072,491,752.38 = 9,478,411,844.86/x
  3. Step 3: Cross multiply
    29,375,897,692.69x = 44,072,491,752.38 × 9,478,411,844.86
  4. Step 4: Simplify right side
    29,375,897,692.69x = 417,737,227,857,985,470,464
  5. Step 5: Solve for x
    x = 417,737,227,857,985,470,464/29,375,897,692.69
  6. Step 6: Final answer
    x = 14,220,407,227.32

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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.