Home / 146,780,715.60-220,115,086.20-44,510,763.60

Finding the Fourth Proportional to 146,780,715.60, 220,115,086.20 and 44,510,763.60

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Solution

The fourth proportional to 146,780,715.60, 220,115,086.20 and 44,510,763.60 is: 66,749,167.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,780,715.60 : 220,115,086.20 = 44,510,763.60 : x
  2. Step 2: Convert to fraction form
    146,780,715.60/220,115,086.20 = 44,510,763.60/x
  3. Step 3: Cross multiply
    146,780,715.60x = 220,115,086.20 × 44,510,763.60
  4. Step 4: Simplify right side
    146,780,715.60x = 9,797,490,566,641,822
  5. Step 5: Solve for x
    x = 9,797,490,566,641,822/146,780,715.60
  6. Step 6: Final answer
    x = 66,749,167.47

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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.