Home / 16,943,818.71-25,409,575.29-9,273,132.48

Finding the Fourth Proportional to 16,943,818.71, 25,409,575.29 and 9,273,132.48

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Solution

The fourth proportional to 16,943,818.71, 25,409,575.29 and 9,273,132.48 is: 13,906,331.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,943,818.71 : 25,409,575.29 = 9,273,132.48 : x
  2. Step 2: Convert to fraction form
    16,943,818.71/25,409,575.29 = 9,273,132.48/x
  3. Step 3: Cross multiply
    16,943,818.71x = 25,409,575.29 × 9,273,132.48
  4. Step 4: Simplify right side
    16,943,818.71x = 235,626,357,924,704.44
  5. Step 5: Solve for x
    x = 235,626,357,924,704.44/16,943,818.71
  6. Step 6: Final answer
    x = 13,906,331.39

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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.