Home / 9,113,387.59-13,672,154.99-4,851,310.15

Finding the Fourth Proportional to 9,113,387.59, 13,672,154.99 and 4,851,310.15

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Solution

The fourth proportional to 9,113,387.59, 13,672,154.99 and 4,851,310.15 is: 7,278,069.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,387.59 : 13,672,154.99 = 4,851,310.15 : x
  2. Step 2: Convert to fraction form
    9,113,387.59/13,672,154.99 = 4,851,310.15/x
  3. Step 3: Cross multiply
    9,113,387.59x = 13,672,154.99 × 4,851,310.15
  4. Step 4: Simplify right side
    9,113,387.59x = 66,327,864,251,103.60
  5. Step 5: Solve for x
    x = 66,327,864,251,103.60/9,113,387.59
  6. Step 6: Final answer
    x = 7,278,069.06

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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.