Home / 71,028,269.60-106,542,404.40-32,764,517.60

Finding the Fourth Proportional to 71,028,269.60, 106,542,404.40 and 32,764,517.60

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Solution

The fourth proportional to 71,028,269.60, 106,542,404.40 and 32,764,517.60 is: 49,146,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,028,269.60 : 106,542,404.40 = 32,764,517.60 : x
  2. Step 2: Convert to fraction form
    71,028,269.60/106,542,404.40 = 32,764,517.60/x
  3. Step 3: Cross multiply
    71,028,269.60x = 106,542,404.40 × 32,764,517.60
  4. Step 4: Simplify right side
    71,028,269.60x = 3,490,810,484,110,118
  5. Step 5: Solve for x
    x = 3,490,810,484,110,118/71,028,269.60
  6. Step 6: Final answer
    x = 49,146,776.40

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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.