Home / 360,888,586.52-498,026,617.98-195,876,190.04

Finding the Fourth Proportional to 360,888,586.52, 498,026,617.98 and 195,876,190.04

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Solution

The fourth proportional to 360,888,586.52, 498,026,617.98 and 195,876,190.04 is: 270,309,342.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,888,586.52 : 498,026,617.98 = 195,876,190.04 : x
  2. Step 2: Convert to fraction form
    360,888,586.52/498,026,617.98 = 195,876,190.04/x
  3. Step 3: Cross multiply
    360,888,586.52x = 498,026,617.98 × 195,876,190.04
  4. Step 4: Simplify right side
    360,888,586.52x = 97,551,556,468,428,960
  5. Step 5: Solve for x
    x = 97,551,556,468,428,960/360,888,586.52
  6. Step 6: Final answer
    x = 270,309,342.31

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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.