Home / 13,964,252.13-20,946,167.97-6,282,472.29

Finding the Fourth Proportional to 13,964,252.13, 20,946,167.97 and 6,282,472.29

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Solution

The fourth proportional to 13,964,252.13, 20,946,167.97 and 6,282,472.29 is: 9,423,613.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,964,252.13 : 20,946,167.97 = 6,282,472.29 : x
  2. Step 2: Convert to fraction form
    13,964,252.13/20,946,167.97 = 6,282,472.29/x
  3. Step 3: Cross multiply
    13,964,252.13x = 20,946,167.97 × 6,282,472.29
  4. Step 4: Simplify right side
    13,964,252.13x = 131,593,719,853,210.55
  5. Step 5: Solve for x
    x = 131,593,719,853,210.55/13,964,252.13
  6. Step 6: Final answer
    x = 9,423,613.86

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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.