Home / 473,932,229.73-654,081,720.57-275,702,079.53

Finding the Fourth Proportional to 473,932,229.73, 654,081,720.57 and 275,702,079.53

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Solution

The fourth proportional to 473,932,229.73, 654,081,720.57 and 275,702,079.53 is: 380,501,006.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,932,229.73 : 654,081,720.57 = 275,702,079.53 : x
  2. Step 2: Convert to fraction form
    473,932,229.73/654,081,720.57 = 275,702,079.53/x
  3. Step 3: Cross multiply
    473,932,229.73x = 654,081,720.57 × 275,702,079.53
  4. Step 4: Simplify right side
    473,932,229.73x = 180,331,690,540,438,976
  5. Step 5: Solve for x
    x = 180,331,690,540,438,976/473,932,229.73
  6. Step 6: Final answer
    x = 380,501,006.74

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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.