Home / 31,894,002.12-44,011,440.10-17,954,636.84

Finding the Fourth Proportional to 31,894,002.12, 44,011,440.10 and 17,954,636.84

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Solution

The fourth proportional to 31,894,002.12, 44,011,440.10 and 17,954,636.84 is: 24,776,113.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,894,002.12 : 44,011,440.10 = 17,954,636.84 : x
  2. Step 2: Convert to fraction form
    31,894,002.12/44,011,440.10 = 17,954,636.84/x
  3. Step 3: Cross multiply
    31,894,002.12x = 44,011,440.10 × 17,954,636.84
  4. Step 4: Simplify right side
    31,894,002.12x = 790,209,423,800,913.25
  5. Step 5: Solve for x
    x = 790,209,423,800,913.25/31,894,002.12
  6. Step 6: Final answer
    x = 24,776,113.73

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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.