Home / 10,895,627.97-15,034,853.88-6,708,648.06

Finding the Fourth Proportional to 10,895,627.97, 15,034,853.88 and 6,708,648.06

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Solution

The fourth proportional to 10,895,627.97, 15,034,853.88 and 6,708,648.06 is: 9,257,249.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,627.97 : 15,034,853.88 = 6,708,648.06 : x
  2. Step 2: Convert to fraction form
    10,895,627.97/15,034,853.88 = 6,708,648.06/x
  3. Step 3: Cross multiply
    10,895,627.97x = 15,034,853.88 × 6,708,648.06
  4. Step 4: Simplify right side
    10,895,627.97x = 100,863,543,314,445.47
  5. Step 5: Solve for x
    x = 100,863,543,314,445.47/10,895,627.97
  6. Step 6: Final answer
    x = 9,257,249.20

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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.