Home / 110,737,209.60-166,134,844.80-42,582,124.80

Finding the Fourth Proportional to 110,737,209.60, 166,134,844.80 and 42,582,124.80

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Solution

The fourth proportional to 110,737,209.60, 166,134,844.80 and 42,582,124.80 is: 63,884,350.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,737,209.60 : 166,134,844.80 = 42,582,124.80 : x
  2. Step 2: Convert to fraction form
    110,737,209.60/166,134,844.80 = 42,582,124.80/x
  3. Step 3: Cross multiply
    110,737,209.60x = 166,134,844.80 × 42,582,124.80
  4. Step 4: Simplify right side
    110,737,209.60x = 7,074,374,694,902,231
  5. Step 5: Solve for x
    x = 7,074,374,694,902,231/110,737,209.60
  6. Step 6: Final answer
    x = 63,884,350.35

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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.