Home / 34,218,449.60-51,327,227.88-8,310,963.29

Finding the Fourth Proportional to 34,218,449.60, 51,327,227.88 and 8,310,963.29

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Solution

The fourth proportional to 34,218,449.60, 51,327,227.88 and 8,310,963.29 is: 12,466,336.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,218,449.60 : 51,327,227.88 = 8,310,963.29 : x
  2. Step 2: Convert to fraction form
    34,218,449.60/51,327,227.88 = 8,310,963.29/x
  3. Step 3: Cross multiply
    34,218,449.60x = 51,327,227.88 × 8,310,963.29
  4. Step 4: Simplify right side
    34,218,449.60x = 426,578,706,431,508.44
  5. Step 5: Solve for x
    x = 426,578,706,431,508.44/34,218,449.60
  6. Step 6: Final answer
    x = 12,466,336.48

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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.