Home / 9,461,839.76-13,057,344.13-5,110,926.10

Finding the Fourth Proportional to 9,461,839.76, 13,057,344.13 and 5,110,926.10

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Solution

The fourth proportional to 9,461,839.76, 13,057,344.13 and 5,110,926.10 is: 7,053,080.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,839.76 : 13,057,344.13 = 5,110,926.10 : x
  2. Step 2: Convert to fraction form
    9,461,839.76/13,057,344.13 = 5,110,926.10/x
  3. Step 3: Cross multiply
    9,461,839.76x = 13,057,344.13 × 5,110,926.10
  4. Step 4: Simplify right side
    9,461,839.76x = 66,735,120,865,278.12
  5. Step 5: Solve for x
    x = 66,735,120,865,278.12/9,461,839.76
  6. Step 6: Final answer
    x = 7,053,080.86

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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.