Home / 11,584,487.60-17,376,731.40-8,902,350.80

Finding the Fourth Proportional to 11,584,487.60, 17,376,731.40 and 8,902,350.80

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Solution

The fourth proportional to 11,584,487.60, 17,376,731.40 and 8,902,350.80 is: 13,353,526.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,487.60 : 17,376,731.40 = 8,902,350.80 : x
  2. Step 2: Convert to fraction form
    11,584,487.60/17,376,731.40 = 8,902,350.80/x
  3. Step 3: Cross multiply
    11,584,487.60x = 17,376,731.40 × 8,902,350.80
  4. Step 4: Simplify right side
    11,584,487.60x = 154,693,758,680,175.12
  5. Step 5: Solve for x
    x = 154,693,758,680,175.12/11,584,487.60
  6. Step 6: Final answer
    x = 13,353,526.20

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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.