Home / 18,104,528.57-24,984,379.26-9,844,531.56

Finding the Fourth Proportional to 18,104,528.57, 24,984,379.26 and 9,844,531.56

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Solution

The fourth proportional to 18,104,528.57, 24,984,379.26 and 9,844,531.56 is: 13,585,524.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,104,528.57 : 24,984,379.26 = 9,844,531.56 : x
  2. Step 2: Convert to fraction form
    18,104,528.57/24,984,379.26 = 9,844,531.56/x
  3. Step 3: Cross multiply
    18,104,528.57x = 24,984,379.26 × 9,844,531.56
  4. Step 4: Simplify right side
    18,104,528.57x = 245,959,510,132,079.47
  5. Step 5: Solve for x
    x = 245,959,510,132,079.47/18,104,528.57
  6. Step 6: Final answer
    x = 13,585,524.15

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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.