Home / 9,964,926.03-14,947,389.27-2,391,891.78

Finding the Fourth Proportional to 9,964,926.03, 14,947,389.27 and 2,391,891.78

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Solution

The fourth proportional to 9,964,926.03, 14,947,389.27 and 2,391,891.78 is: 3,587,837.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,926.03 : 14,947,389.27 = 2,391,891.78 : x
  2. Step 2: Convert to fraction form
    9,964,926.03/14,947,389.27 = 2,391,891.78/x
  3. Step 3: Cross multiply
    9,964,926.03x = 14,947,389.27 × 2,391,891.78
  4. Step 4: Simplify right side
    9,964,926.03x = 35,752,537,527,373.20
  5. Step 5: Solve for x
    x = 35,752,537,527,373.20/9,964,926.03
  6. Step 6: Final answer
    x = 3,587,837.72

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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.