Home / 10,180,613.66-14,049,338.17-5,534,407.79

Finding the Fourth Proportional to 10,180,613.66, 14,049,338.17 and 5,534,407.79

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Solution

The fourth proportional to 10,180,613.66, 14,049,338.17 and 5,534,407.79 is: 7,637,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,613.66 : 14,049,338.17 = 5,534,407.79 : x
  2. Step 2: Convert to fraction form
    10,180,613.66/14,049,338.17 = 5,534,407.79/x
  3. Step 3: Cross multiply
    10,180,613.66x = 14,049,338.17 × 5,534,407.79
  4. Step 4: Simplify right side
    10,180,613.66x = 77,754,766,591,371.67
  5. Step 5: Solve for x
    x = 77,754,766,591,371.67/10,180,613.66
  6. Step 6: Final answer
    x = 7,637,532.40

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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.