Home / 48,545,195.60-72,817,793.40-29,366,080.40

Finding the Fourth Proportional to 48,545,195.60, 72,817,793.40 and 29,366,080.40

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Solution

The fourth proportional to 48,545,195.60, 72,817,793.40 and 29,366,080.40 is: 44,049,120.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,545,195.60 : 72,817,793.40 = 29,366,080.40 : x
  2. Step 2: Convert to fraction form
    48,545,195.60/72,817,793.40 = 29,366,080.40/x
  3. Step 3: Cross multiply
    48,545,195.60x = 72,817,793.40 × 29,366,080.40
  4. Step 4: Simplify right side
    48,545,195.60x = 2,138,373,175,534,989.50
  5. Step 5: Solve for x
    x = 2,138,373,175,534,989.50/48,545,195.60
  6. Step 6: Final answer
    x = 44,049,120.60

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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.