Home / 41,455,814.92-62,191,692.69-15,894,830.68

Finding the Fourth Proportional to 41,455,814.92, 62,191,692.69 and 15,894,830.68

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Solution

The fourth proportional to 41,455,814.92, 62,191,692.69 and 15,894,830.68 is: 23,845,301.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,455,814.92 : 62,191,692.69 = 15,894,830.68 : x
  2. Step 2: Convert to fraction form
    41,455,814.92/62,191,692.69 = 15,894,830.68/x
  3. Step 3: Cross multiply
    41,455,814.92x = 62,191,692.69 × 15,894,830.68
  4. Step 4: Simplify right side
    41,455,814.92x = 988,526,425,010,143.62
  5. Step 5: Solve for x
    x = 988,526,425,010,143.62/41,455,814.92
  6. Step 6: Final answer
    x = 23,845,301.97

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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.