Home / 146,790,013.60-220,129,033.20-44,520,061.60

Finding the Fourth Proportional to 146,790,013.60, 220,129,033.20 and 44,520,061.60

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Solution

The fourth proportional to 146,790,013.60, 220,129,033.20 and 44,520,061.60 is: 66,763,112.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,790,013.60 : 220,129,033.20 = 44,520,061.60 : x
  2. Step 2: Convert to fraction form
    146,790,013.60/220,129,033.20 = 44,520,061.60/x
  3. Step 3: Cross multiply
    146,790,013.60x = 220,129,033.20 × 44,520,061.60
  4. Step 4: Simplify right side
    146,790,013.60x = 9,800,158,118,012,444
  5. Step 5: Solve for x
    x = 9,800,158,118,012,444/146,790,013.60
  6. Step 6: Final answer
    x = 66,763,112.00

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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.