Home / 96,147,228.17-132,689,684.71-54,316,785.37

Finding the Fourth Proportional to 96,147,228.17, 132,689,684.71 and 54,316,785.37

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Solution

The fourth proportional to 96,147,228.17, 132,689,684.71 and 54,316,785.37 is: 74,960,841.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,147,228.17 : 132,689,684.71 = 54,316,785.37 : x
  2. Step 2: Convert to fraction form
    96,147,228.17/132,689,684.71 = 54,316,785.37/x
  3. Step 3: Cross multiply
    96,147,228.17x = 132,689,684.71 × 54,316,785.37
  4. Step 4: Simplify right side
    96,147,228.17x = 7,207,277,124,934,456
  5. Step 5: Solve for x
    x = 7,207,277,124,934,456/96,147,228.17
  6. Step 6: Final answer
    x = 74,960,841.43

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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.