Home / 17,943,103-24,761,166.16-10,207,980.44

Finding the Fourth Proportional to 17,943,103, 24,761,166.16 and 10,207,980.44

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Solution

The fourth proportional to 17,943,103, 24,761,166.16 and 10,207,980.44 is: 14,086,833.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,943,103 : 24,761,166.16 = 10,207,980.44 : x
  2. Step 2: Convert to fraction form
    17,943,103/24,761,166.16 = 10,207,980.44/x
  3. Step 3: Cross multiply
    17,943,103x = 24,761,166.16 × 10,207,980.44
  4. Step 4: Simplify right side
    17,943,103x = 252,761,499,832,869.91
  5. Step 5: Solve for x
    x = 252,761,499,832,869.91/17,943,103
  6. Step 6: Final answer
    x = 14,086,833.24

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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.