Home / 350,832,062.89-526,246,660.02-88,517,228.54

Finding the Fourth Proportional to 350,832,062.89, 526,246,660.02 and 88,517,228.54

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Solution

The fourth proportional to 350,832,062.89, 526,246,660.02 and 88,517,228.54 is: 132,775,480.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,832,062.89 : 526,246,660.02 = 88,517,228.54 : x
  2. Step 2: Convert to fraction form
    350,832,062.89/526,246,660.02 = 88,517,228.54/x
  3. Step 3: Cross multiply
    350,832,062.89x = 526,246,660.02 × 88,517,228.54
  4. Step 4: Simplify right side
    350,832,062.89x = 46,581,895,873,402,024
  5. Step 5: Solve for x
    x = 46,581,895,873,402,024/350,832,062.89
  6. Step 6: Final answer
    x = 132,775,480.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.