Home / 146,787,000.70-220,180,501.05-44,550,874.30

Finding the Fourth Proportional to 146,787,000.70, 220,180,501.05 and 44,550,874.30

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Solution

The fourth proportional to 146,787,000.70, 220,180,501.05 and 44,550,874.30 is: 66,826,311.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,787,000.70 : 220,180,501.05 = 44,550,874.30 : x
  2. Step 2: Convert to fraction form
    146,787,000.70/220,180,501.05 = 44,550,874.30/x
  3. Step 3: Cross multiply
    146,787,000.70x = 220,180,501.05 × 44,550,874.30
  4. Step 4: Simplify right side
    146,787,000.70x = 9,809,233,825,589,568
  5. Step 5: Solve for x
    x = 9,809,233,825,589,568/146,787,000.70
  6. Step 6: Final answer
    x = 66,826,311.45

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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.