Home / 31,706,265.04-43,757,344.20-17,957,674.96

Finding the Fourth Proportional to 31,706,265.04, 43,757,344.20 and 17,957,674.96

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Solution

The fourth proportional to 31,706,265.04, 43,757,344.20 and 17,957,674.96 is: 24,783,119.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,706,265.04 : 43,757,344.20 = 17,957,674.96 : x
  2. Step 2: Convert to fraction form
    31,706,265.04/43,757,344.20 = 17,957,674.96/x
  3. Step 3: Cross multiply
    31,706,265.04x = 43,757,344.20 × 17,957,674.96
  4. Step 4: Simplify right side
    31,706,265.04x = 785,780,164,256,441.38
  5. Step 5: Solve for x
    x = 785,780,164,256,441.38/31,706,265.04
  6. Step 6: Final answer
    x = 24,783,119.78

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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.