Home / 36,042,549.30-54,063,845.82-8,748,881.64

Finding the Fourth Proportional to 36,042,549.30, 54,063,845.82 and 8,748,881.64

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Solution

The fourth proportional to 36,042,549.30, 54,063,845.82 and 8,748,881.64 is: 13,123,327.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,042,549.30 : 54,063,845.82 = 8,748,881.64 : x
  2. Step 2: Convert to fraction form
    36,042,549.30/54,063,845.82 = 8,748,881.64/x
  3. Step 3: Cross multiply
    36,042,549.30x = 54,063,845.82 × 8,748,881.64
  4. Step 4: Simplify right side
    36,042,549.30x = 472,998,188,082,388.75
  5. Step 5: Solve for x
    x = 472,998,188,082,388.75/36,042,549.30
  6. Step 6: Final answer
    x = 13,123,327.77

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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.