Home / 9,926,891.57-14,844,624.20-9,442,615.66

Finding the Fourth Proportional to 9,926,891.57, 14,844,624.20 and 9,442,615.66

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Solution

The fourth proportional to 9,926,891.57, 14,844,624.20 and 9,442,615.66 is: 14,120,440.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926,891.57 : 14,844,624.20 = 9,442,615.66 : x
  2. Step 2: Convert to fraction form
    9,926,891.57/14,844,624.20 = 9,442,615.66/x
  3. Step 3: Cross multiply
    9,926,891.57x = 14,844,624.20 × 9,442,615.66
  4. Step 4: Simplify right side
    9,926,891.57x = 140,172,080,888,820.16
  5. Step 5: Solve for x
    x = 140,172,080,888,820.16/9,926,891.57
  6. Step 6: Final answer
    x = 14,120,440.41

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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.