Home / 332,049,619.20-498,375,578.70-168,401,220.60

Finding the Fourth Proportional to 332,049,619.20, 498,375,578.70 and 168,401,220.60

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Solution

The fourth proportional to 332,049,619.20, 498,375,578.70 and 168,401,220.60 is: 252,754,561.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,049,619.20 : 498,375,578.70 = 168,401,220.60 : x
  2. Step 2: Convert to fraction form
    332,049,619.20/498,375,578.70 = 168,401,220.60/x
  3. Step 3: Cross multiply
    332,049,619.20x = 498,375,578.70 × 168,401,220.60
  4. Step 4: Simplify right side
    332,049,619.20x = 83,927,055,770,311,360
  5. Step 5: Solve for x
    x = 83,927,055,770,311,360/332,049,619.20
  6. Step 6: Final answer
    x = 252,754,561.12

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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.