Home / 105,930,217.44-158,895,834.66-32,154,634.71

Finding the Fourth Proportional to 105,930,217.44, 158,895,834.66 and 32,154,634.71

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Solution

The fourth proportional to 105,930,217.44, 158,895,834.66 and 32,154,634.71 is: 48,232,106.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,930,217.44 : 158,895,834.66 = 32,154,634.71 : x
  2. Step 2: Convert to fraction form
    105,930,217.44/158,895,834.66 = 32,154,634.71/x
  3. Step 3: Cross multiply
    105,930,217.44x = 158,895,834.66 × 32,154,634.71
  4. Step 4: Simplify right side
    105,930,217.44x = 5,109,237,520,432,857
  5. Step 5: Solve for x
    x = 5,109,237,520,432,857/105,930,217.44
  6. Step 6: Final answer
    x = 48,232,106.42

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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.