Home / 8,823,937.04-12,175,144.22-5,151,186.86

Finding the Fourth Proportional to 8,823,937.04, 12,175,144.22 and 5,151,186.86

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Solution

The fourth proportional to 8,823,937.04, 12,175,144.22 and 5,151,186.86 is: 7,107,535.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,937.04 : 12,175,144.22 = 5,151,186.86 : x
  2. Step 2: Convert to fraction form
    8,823,937.04/12,175,144.22 = 5,151,186.86/x
  3. Step 3: Cross multiply
    8,823,937.04x = 12,175,144.22 × 5,151,186.86
  4. Step 4: Simplify right side
    8,823,937.04x = 62,716,442,924,668.95
  5. Step 5: Solve for x
    x = 62,716,442,924,668.95/8,823,937.04
  6. Step 6: Final answer
    x = 7,107,535.18

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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.