Home / 96,101,401.47-132,631,586.10-54,287,229.93

Finding the Fourth Proportional to 96,101,401.47, 132,631,586.10 and 54,287,229.93

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Solution

The fourth proportional to 96,101,401.47, 132,631,586.10 and 54,287,229.93 is: 74,922,959.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,101,401.47 : 132,631,586.10 = 54,287,229.93 : x
  2. Step 2: Convert to fraction form
    96,101,401.47/132,631,586.10 = 54,287,229.93/x
  3. Step 3: Cross multiply
    96,101,401.47x = 132,631,586.10 × 54,287,229.93
  4. Step 4: Simplify right side
    96,101,401.47x = 7,200,201,410,591,292
  5. Step 5: Solve for x
    x = 7,200,201,410,591,292/96,101,401.47
  6. Step 6: Final answer
    x = 74,922,959.50

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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.