Home / 18,454,736.48-25,468,310.05-10,614,250.96

Finding the Fourth Proportional to 18,454,736.48, 25,468,310.05 and 10,614,250.96

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Solution

The fourth proportional to 18,454,736.48, 25,468,310.05 and 10,614,250.96 is: 14,648,111.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,454,736.48 : 25,468,310.05 = 10,614,250.96 : x
  2. Step 2: Convert to fraction form
    18,454,736.48/25,468,310.05 = 10,614,250.96/x
  3. Step 3: Cross multiply
    18,454,736.48x = 25,468,310.05 × 10,614,250.96
  4. Step 4: Simplify right side
    18,454,736.48x = 270,327,034,307,583.72
  5. Step 5: Solve for x
    x = 270,327,034,307,583.72/18,454,736.48
  6. Step 6: Final answer
    x = 14,648,111.32

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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.