Home / 151,160,179.60-226,762,387.80-48,906,816.40

Finding the Fourth Proportional to 151,160,179.60, 226,762,387.80 and 48,906,816.40

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Solution

The fourth proportional to 151,160,179.60, 226,762,387.80 and 48,906,816.40 is: 73,367,380.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,160,179.60 : 226,762,387.80 = 48,906,816.40 : x
  2. Step 2: Convert to fraction form
    151,160,179.60/226,762,387.80 = 48,906,816.40/x
  3. Step 3: Cross multiply
    151,160,179.60x = 226,762,387.80 × 48,906,816.40
  4. Step 4: Simplify right side
    151,160,179.60x = 11,090,226,466,560,200
  5. Step 5: Solve for x
    x = 11,090,226,466,560,200/151,160,179.60
  6. Step 6: Final answer
    x = 73,367,380.85

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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.