Home / 227,577,794.60-340,862,807.10-187,267,010.60

Finding the Fourth Proportional to 227,577,794.60, 340,862,807.10 and 187,267,010.60

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Solution

The fourth proportional to 227,577,794.60, 340,862,807.10 and 187,267,010.60 is: 280,485,884.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,577,794.60 : 340,862,807.10 = 187,267,010.60 : x
  2. Step 2: Convert to fraction form
    227,577,794.60/340,862,807.10 = 187,267,010.60/x
  3. Step 3: Cross multiply
    227,577,794.60x = 340,862,807.10 × 187,267,010.60
  4. Step 4: Simplify right side
    227,577,794.60x = 63,832,358,910,341,456
  5. Step 5: Solve for x
    x = 63,832,358,910,341,456/227,577,794.60
  6. Step 6: Final answer
    x = 280,485,884.06

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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.