Home / 225,983,199.26-338,316,299.96-167,947,849.18

Finding the Fourth Proportional to 225,983,199.26, 338,316,299.96 and 167,947,849.18

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Solution

The fourth proportional to 225,983,199.26, 338,316,299.96 and 167,947,849.18 is: 251,432,385.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,983,199.26 : 338,316,299.96 = 167,947,849.18 : x
  2. Step 2: Convert to fraction form
    225,983,199.26/338,316,299.96 = 167,947,849.18/x
  3. Step 3: Cross multiply
    225,983,199.26x = 338,316,299.96 × 167,947,849.18
  4. Step 4: Simplify right side
    225,983,199.26x = 56,819,494,920,817,720
  5. Step 5: Solve for x
    x = 56,819,494,920,817,720/225,983,199.26
  6. Step 6: Final answer
    x = 251,432,385.71

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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.