Home / 17,496,013.60-26,244,020.40-8,538,061.60

Finding the Fourth Proportional to 17,496,013.60, 26,244,020.40 and 8,538,061.60

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Solution

The fourth proportional to 17,496,013.60, 26,244,020.40 and 8,538,061.60 is: 12,807,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,013.60 : 26,244,020.40 = 8,538,061.60 : x
  2. Step 2: Convert to fraction form
    17,496,013.60/26,244,020.40 = 8,538,061.60/x
  3. Step 3: Cross multiply
    17,496,013.60x = 26,244,020.40 × 8,538,061.60
  4. Step 4: Simplify right side
    17,496,013.60x = 224,073,062,806,856.62
  5. Step 5: Solve for x
    x = 224,073,062,806,856.62/17,496,013.60
  6. Step 6: Final answer
    x = 12,807,092.40

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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.