Home / 146,601,921.60-219,846,895.20-44,331,969.60

Finding the Fourth Proportional to 146,601,921.60, 219,846,895.20 and 44,331,969.60

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Solution

The fourth proportional to 146,601,921.60, 219,846,895.20 and 44,331,969.60 is: 66,481,024.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,601,921.60 : 219,846,895.20 = 44,331,969.60 : x
  2. Step 2: Convert to fraction form
    146,601,921.60/219,846,895.20 = 44,331,969.60/x
  3. Step 3: Cross multiply
    146,601,921.60x = 219,846,895.20 × 44,331,969.60
  4. Step 4: Simplify right side
    146,601,921.60x = 9,746,245,874,660,786
  5. Step 5: Solve for x
    x = 9,746,245,874,660,786/146,601,921.60
  6. Step 6: Final answer
    x = 66,481,024.04

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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.