Home / 31,971,569.10-47,957,353.65-22,397,757.90

Finding the Fourth Proportional to 31,971,569.10, 47,957,353.65 and 22,397,757.90

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Solution

The fourth proportional to 31,971,569.10, 47,957,353.65 and 22,397,757.90 is: 33,596,636.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,971,569.10 : 47,957,353.65 = 22,397,757.90 : x
  2. Step 2: Convert to fraction form
    31,971,569.10/47,957,353.65 = 22,397,757.90/x
  3. Step 3: Cross multiply
    31,971,569.10x = 47,957,353.65 × 22,397,757.90
  4. Step 4: Simplify right side
    31,971,569.10x = 1,074,137,196,577,381.25
  5. Step 5: Solve for x
    x = 1,074,137,196,577,381.25/31,971,569.10
  6. Step 6: Final answer
    x = 33,596,636.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.