Home / 18,244,461.06-25,176,270.96-9,982,875.24

Finding the Fourth Proportional to 18,244,461.06, 25,176,270.96 and 9,982,875.24

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Solution

The fourth proportional to 18,244,461.06, 25,176,270.96 and 9,982,875.24 is: 13,775,773.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,244,461.06 : 25,176,270.96 = 9,982,875.24 : x
  2. Step 2: Convert to fraction form
    18,244,461.06/25,176,270.96 = 9,982,875.24/x
  3. Step 3: Cross multiply
    18,244,461.06x = 25,176,270.96 × 9,982,875.24
  4. Step 4: Simplify right side
    18,244,461.06x = 251,331,572,002,115.03
  5. Step 5: Solve for x
    x = 251,331,572,002,115.03/18,244,461.06
  6. Step 6: Final answer
    x = 13,775,773.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.