Home / 9,741,612.10-14,612,418.15-2,553,132.10

Finding the Fourth Proportional to 9,741,612.10, 14,612,418.15 and 2,553,132.10

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Solution

The fourth proportional to 9,741,612.10, 14,612,418.15 and 2,553,132.10 is: 3,829,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,612.10 : 14,612,418.15 = 2,553,132.10 : x
  2. Step 2: Convert to fraction form
    9,741,612.10/14,612,418.15 = 2,553,132.10/x
  3. Step 3: Cross multiply
    9,741,612.10x = 14,612,418.15 × 2,553,132.10
  4. Step 4: Simplify right side
    9,741,612.10x = 37,307,433,837,387.62
  5. Step 5: Solve for x
    x = 37,307,433,837,387.62/9,741,612.10
  6. Step 6: Final answer
    x = 3,829,698.15

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Double scale
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Similar ratio
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1.5x scale

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.