Home / 360,888,595.08-498,026,629.80-195,876,198.60

Finding the Fourth Proportional to 360,888,595.08, 498,026,629.80 and 195,876,198.60

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Solution

The fourth proportional to 360,888,595.08, 498,026,629.80 and 195,876,198.60 is: 270,309,354.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,888,595.08 : 498,026,629.80 = 195,876,198.60 : x
  2. Step 2: Convert to fraction form
    360,888,595.08/498,026,629.80 = 195,876,198.60/x
  3. Step 3: Cross multiply
    360,888,595.08x = 498,026,629.80 × 195,876,198.60
  4. Step 4: Simplify right side
    360,888,595.08x = 97,551,563,046,793,472
  5. Step 5: Solve for x
    x = 97,551,563,046,793,472/360,888,595.08
  6. Step 6: Final answer
    x = 270,309,354.12

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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.