Home / 83,110,945.92-114,690,905.28-46,441,818.24

Finding the Fourth Proportional to 83,110,945.92, 114,690,905.28 and 46,441,818.24

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Solution

The fourth proportional to 83,110,945.92, 114,690,905.28 and 46,441,818.24 is: 64,088,479.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,110,945.92 : 114,690,905.28 = 46,441,818.24 : x
  2. Step 2: Convert to fraction form
    83,110,945.92/114,690,905.28 = 46,441,818.24/x
  3. Step 3: Cross multiply
    83,110,945.92x = 114,690,905.28 × 46,441,818.24
  4. Step 4: Simplify right side
    83,110,945.92x = 5,326,454,176,794,817
  5. Step 5: Solve for x
    x = 5,326,454,176,794,817/83,110,945.92
  6. Step 6: Final answer
    x = 64,088,479.78

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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.