Home / 47,340,103.60-71,012,488.20-24,665,287.60

Finding the Fourth Proportional to 47,340,103.60, 71,012,488.20 and 24,665,287.60

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Solution

The fourth proportional to 47,340,103.60, 71,012,488.20 and 24,665,287.60 is: 36,999,146.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,340,103.60 : 71,012,488.20 = 24,665,287.60 : x
  2. Step 2: Convert to fraction form
    47,340,103.60/71,012,488.20 = 24,665,287.60/x
  3. Step 3: Cross multiply
    47,340,103.60x = 71,012,488.20 × 24,665,287.60
  4. Step 4: Simplify right side
    47,340,103.60x = 1,751,543,444,644,606.50
  5. Step 5: Solve for x
    x = 1,751,543,444,644,606.50/47,340,103.60
  6. Step 6: Final answer
    x = 36,999,146.84

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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.