Home / 83,535,818.52-115,277,691.60-46,363,917.36

Finding the Fourth Proportional to 83,535,818.52, 115,277,691.60 and 46,363,917.36

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Solution

The fourth proportional to 83,535,818.52, 115,277,691.60 and 46,363,917.36 is: 63,981,241.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,535,818.52 : 115,277,691.60 = 46,363,917.36 : x
  2. Step 2: Convert to fraction form
    83,535,818.52/115,277,691.60 = 46,363,917.36/x
  3. Step 3: Cross multiply
    83,535,818.52x = 115,277,691.60 × 46,363,917.36
  4. Step 4: Simplify right side
    83,535,818.52x = 5,344,725,366,793,966
  5. Step 5: Solve for x
    x = 5,344,725,366,793,966/83,535,818.52
  6. Step 6: Final answer
    x = 63,981,241.36

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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.