Home / 13,344,602.67-19,996,200.81-9,253,902.60

Finding the Fourth Proportional to 13,344,602.67, 19,996,200.81 and 9,253,902.60

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Solution

The fourth proportional to 13,344,602.67, 19,996,200.81 and 9,253,902.60 is: 13,866,497.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,344,602.67 : 19,996,200.81 = 9,253,902.60 : x
  2. Step 2: Convert to fraction form
    13,344,602.67/19,996,200.81 = 9,253,902.60/x
  3. Step 3: Cross multiply
    13,344,602.67x = 19,996,200.81 × 9,253,902.60
  4. Step 4: Simplify right side
    13,344,602.67x = 185,042,894,665,781.09
  5. Step 5: Solve for x
    x = 185,042,894,665,781.09/13,344,602.67
  6. Step 6: Final answer
    x = 13,866,497.13

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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.