Home / 47,859,304.62-71,773,898.22-15,503,700.32

Finding the Fourth Proportional to 47,859,304.62, 71,773,898.22 and 15,503,700.32

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Solution

The fourth proportional to 47,859,304.62, 71,773,898.22 and 15,503,700.32 is: 23,250,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,859,304.62 : 71,773,898.22 = 15,503,700.32 : x
  2. Step 2: Convert to fraction form
    47,859,304.62/71,773,898.22 = 15,503,700.32/x
  3. Step 3: Cross multiply
    47,859,304.62x = 71,773,898.22 × 15,503,700.32
  4. Step 4: Simplify right side
    47,859,304.62x = 1,112,761,008,442,191.88
  5. Step 5: Solve for x
    x = 1,112,761,008,442,191.88/47,859,304.62
  6. Step 6: Final answer
    x = 23,250,672.30

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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.