Home / 146,784,181.60-220,120,285.20-44,514,229.60

Finding the Fourth Proportional to 146,784,181.60, 220,120,285.20 and 44,514,229.60

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Solution

The fourth proportional to 146,784,181.60, 220,120,285.20 and 44,514,229.60 is: 66,754,365.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,784,181.60 : 220,120,285.20 = 44,514,229.60 : x
  2. Step 2: Convert to fraction form
    146,784,181.60/220,120,285.20 = 44,514,229.60/x
  3. Step 3: Cross multiply
    146,784,181.60x = 220,120,285.20 × 44,514,229.60
  4. Step 4: Simplify right side
    146,784,181.60x = 9,798,484,915,010,282
  5. Step 5: Solve for x
    x = 9,798,484,915,010,282/146,784,181.60
  6. Step 6: Final answer
    x = 66,754,365.55

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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.