Home / 146,414,527.90-202,055,766.98-80,335,008.52

Finding the Fourth Proportional to 146,414,527.90, 202,055,766.98 and 80,335,008.52

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Solution

The fourth proportional to 146,414,527.90, 202,055,766.98 and 80,335,008.52 is: 110,864,352.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,414,527.90 : 202,055,766.98 = 80,335,008.52 : x
  2. Step 2: Convert to fraction form
    146,414,527.90/202,055,766.98 = 80,335,008.52/x
  3. Step 3: Cross multiply
    146,414,527.90x = 202,055,766.98 × 80,335,008.52
  4. Step 4: Simplify right side
    146,414,527.90x = 16,232,151,761,853,432
  5. Step 5: Solve for x
    x = 16,232,151,761,853,432/146,414,527.90
  6. Step 6: Final answer
    x = 110,864,352.02

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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.