Home / 493,198,926.06-680,609,093.83-267,132,285.52

Finding the Fourth Proportional to 493,198,926.06, 680,609,093.83 and 267,132,285.52

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Solution

The fourth proportional to 493,198,926.06, 680,609,093.83 and 267,132,285.52 is: 368,639,616.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,198,926.06 : 680,609,093.83 = 267,132,285.52 : x
  2. Step 2: Convert to fraction form
    493,198,926.06/680,609,093.83 = 267,132,285.52/x
  3. Step 3: Cross multiply
    493,198,926.06x = 680,609,093.83 × 267,132,285.52
  4. Step 4: Simplify right side
    493,198,926.06x = 181,812,662,780,504,064
  5. Step 5: Solve for x
    x = 181,812,662,780,504,064/493,198,926.06
  6. Step 6: Final answer
    x = 368,639,616.13

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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.