Home / 31,597,179.44-43,605,454.27-17,658,534.14

Finding the Fourth Proportional to 31,597,179.44, 43,605,454.27 and 17,658,534.14

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Solution

The fourth proportional to 31,597,179.44, 43,605,454.27 and 17,658,534.14 is: 24,369,529.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,597,179.44 : 43,605,454.27 = 17,658,534.14 : x
  2. Step 2: Convert to fraction form
    31,597,179.44/43,605,454.27 = 17,658,534.14/x
  3. Step 3: Cross multiply
    31,597,179.44x = 43,605,454.27 × 17,658,534.14
  4. Step 4: Simplify right side
    31,597,179.44x = 770,008,402,917,680
  5. Step 5: Solve for x
    x = 770,008,402,917,680/31,597,179.44
  6. Step 6: Final answer
    x = 24,369,529.70

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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.