Home / 146,917,682.40-220,124,581.20-95,773,375.20

Finding the Fourth Proportional to 146,917,682.40, 220,124,581.20 and 95,773,375.20

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Solution

The fourth proportional to 146,917,682.40, 220,124,581.20 and 95,773,375.20 is: 143,495,825.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,917,682.40 : 220,124,581.20 = 95,773,375.20 : x
  2. Step 2: Convert to fraction form
    146,917,682.40/220,124,581.20 = 95,773,375.20/x
  3. Step 3: Cross multiply
    146,917,682.40x = 220,124,581.20 × 95,773,375.20
  4. Step 4: Simplify right side
    146,917,682.40x = 21,082,074,106,010,464
  5. Step 5: Solve for x
    x = 21,082,074,106,010,464/146,917,682.40
  6. Step 6: Final answer
    x = 143,495,825.43

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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.