Home / 42,556,732.20-63,835,098.30-29,567,701.80

Finding the Fourth Proportional to 42,556,732.20, 63,835,098.30 and 29,567,701.80

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Solution

The fourth proportional to 42,556,732.20, 63,835,098.30 and 29,567,701.80 is: 44,351,552.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,556,732.20 : 63,835,098.30 = 29,567,701.80 : x
  2. Step 2: Convert to fraction form
    42,556,732.20/63,835,098.30 = 29,567,701.80/x
  3. Step 3: Cross multiply
    42,556,732.20x = 63,835,098.30 × 29,567,701.80
  4. Step 4: Simplify right side
    42,556,732.20x = 1,887,457,150,908,087
  5. Step 5: Solve for x
    x = 1,887,457,150,908,087/42,556,732.20
  6. Step 6: Final answer
    x = 44,351,552.70

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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.