Home / 146,898,150.20-220,347,225.30-44,662,023.80

Finding the Fourth Proportional to 146,898,150.20, 220,347,225.30 and 44,662,023.80

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Solution

The fourth proportional to 146,898,150.20, 220,347,225.30 and 44,662,023.80 is: 66,993,035.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,898,150.20 : 220,347,225.30 = 44,662,023.80 : x
  2. Step 2: Convert to fraction form
    146,898,150.20/220,347,225.30 = 44,662,023.80/x
  3. Step 3: Cross multiply
    146,898,150.20x = 220,347,225.30 × 44,662,023.80
  4. Step 4: Simplify right side
    146,898,150.20x = 9,841,153,020,612,562
  5. Step 5: Solve for x
    x = 9,841,153,020,612,562/146,898,150.20
  6. Step 6: Final answer
    x = 66,993,035.70

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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.