Home / 41,102,491.30-61,609,500.15-15,533,620.90

Finding the Fourth Proportional to 41,102,491.30, 61,609,500.15 and 15,533,620.90

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Solution

The fourth proportional to 41,102,491.30, 61,609,500.15 and 15,533,620.90 is: 23,283,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,102,491.30 : 61,609,500.15 = 15,533,620.90 : x
  2. Step 2: Convert to fraction form
    41,102,491.30/61,609,500.15 = 15,533,620.90/x
  3. Step 3: Cross multiply
    41,102,491.30x = 61,609,500.15 × 15,533,620.90
  4. Step 4: Simplify right side
    41,102,491.30x = 957,018,619,168,593.12
  5. Step 5: Solve for x
    x = 957,018,619,168,593.12/41,102,491.30
  6. Step 6: Final answer
    x = 23,283,713.20

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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.