Home / 17,087,149.14-23,577,729.21-10,377,990.47

Finding the Fourth Proportional to 17,087,149.14, 23,577,729.21 and 10,377,990.47

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Solution

The fourth proportional to 17,087,149.14, 23,577,729.21 and 10,377,990.47 is: 14,320,086.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,149.14 : 23,577,729.21 = 10,377,990.47 : x
  2. Step 2: Convert to fraction form
    17,087,149.14/23,577,729.21 = 10,377,990.47/x
  3. Step 3: Cross multiply
    17,087,149.14x = 23,577,729.21 × 10,377,990.47
  4. Step 4: Simplify right side
    17,087,149.14x = 244,689,449,045,620.66
  5. Step 5: Solve for x
    x = 244,689,449,045,620.66/17,087,149.14
  6. Step 6: Final answer
    x = 14,320,086.23

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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.