Home / 47,715,096.20-71,609,969.10-22,159,272.20

Finding the Fourth Proportional to 47,715,096.20, 71,609,969.10 and 22,159,272.20

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Solution

The fourth proportional to 47,715,096.20, 71,609,969.10 and 22,159,272.20 is: 33,256,242.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,715,096.20 : 71,609,969.10 = 22,159,272.20 : x
  2. Step 2: Convert to fraction form
    47,715,096.20/71,609,969.10 = 22,159,272.20/x
  3. Step 3: Cross multiply
    47,715,096.20x = 71,609,969.10 × 22,159,272.20
  4. Step 4: Simplify right side
    47,715,096.20x = 1,586,824,797,520,488.75
  5. Step 5: Solve for x
    x = 1,586,824,797,520,488.75/47,715,096.20
  6. Step 6: Final answer
    x = 33,256,242.24

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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.