Home / 10,016,757.80-13,822,990.11-5,606,482.13

Finding the Fourth Proportional to 10,016,757.80, 13,822,990.11 and 5,606,482.13

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Solution

The fourth proportional to 10,016,757.80, 13,822,990.11 and 5,606,482.13 is: 7,736,869.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,016,757.80 : 13,822,990.11 = 5,606,482.13 : x
  2. Step 2: Convert to fraction form
    10,016,757.80/13,822,990.11 = 5,606,482.13/x
  3. Step 3: Cross multiply
    10,016,757.80x = 13,822,990.11 × 5,606,482.13
  4. Step 4: Simplify right side
    10,016,757.80x = 77,498,346,965,766.78
  5. Step 5: Solve for x
    x = 77,498,346,965,766.78/10,016,757.80
  6. Step 6: Final answer
    x = 7,736,869.41

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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.