Home / 36,573,663.44-54,860,385.79-9,279,903.44

Finding the Fourth Proportional to 36,573,663.44, 54,860,385.79 and 9,279,903.44

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Solution

The fourth proportional to 36,573,663.44, 54,860,385.79 and 9,279,903.44 is: 13,919,827.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,573,663.44 : 54,860,385.79 = 9,279,903.44 : x
  2. Step 2: Convert to fraction form
    36,573,663.44/54,860,385.79 = 9,279,903.44/x
  3. Step 3: Cross multiply
    36,573,663.44x = 54,860,385.79 × 9,279,903.44
  4. Step 4: Simplify right side
    36,573,663.44x = 509,099,082,538,046.19
  5. Step 5: Solve for x
    x = 509,099,082,538,046.19/36,573,663.44
  6. Step 6: Final answer
    x = 13,919,827.40

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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.