Home / 360,888,585.52-498,026,616.60-195,876,189.04

Finding the Fourth Proportional to 360,888,585.52, 498,026,616.60 and 195,876,189.04

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Solution

The fourth proportional to 360,888,585.52, 498,026,616.60 and 195,876,189.04 is: 270,309,340.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,888,585.52 : 498,026,616.60 = 195,876,189.04 : x
  2. Step 2: Convert to fraction form
    360,888,585.52/498,026,616.60 = 195,876,189.04/x
  3. Step 3: Cross multiply
    360,888,585.52x = 498,026,616.60 × 195,876,189.04
  4. Step 4: Simplify right side
    360,888,585.52x = 97,551,555,700,093,200
  5. Step 5: Solve for x
    x = 97,551,555,700,093,200/360,888,585.52
  6. Step 6: Final answer
    x = 270,309,340.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.