Home / 15,744,198.57-23,616,671.48-4,229,680.43

Finding the Fourth Proportional to 15,744,198.57, 23,616,671.48 and 4,229,680.43

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Solution

The fourth proportional to 15,744,198.57, 23,616,671.48 and 4,229,680.43 is: 6,344,621.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,744,198.57 : 23,616,671.48 = 4,229,680.43 : x
  2. Step 2: Convert to fraction form
    15,744,198.57/23,616,671.48 = 4,229,680.43/x
  3. Step 3: Cross multiply
    15,744,198.57x = 23,616,671.48 × 4,229,680.43
  4. Step 4: Simplify right side
    15,744,198.57x = 99,890,973,041,463.38
  5. Step 5: Solve for x
    x = 99,890,973,041,463.38/15,744,198.57
  6. Step 6: Final answer
    x = 6,344,621.01

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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.