Home / 83,224,637.71-124,886,274-46,367,377.54

Finding the Fourth Proportional to 83,224,637.71, 124,886,274 and 46,367,377.54

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Solution

The fourth proportional to 83,224,637.71, 124,886,274 and 46,367,377.54 is: 69,578,542.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,224,637.71 : 124,886,274 = 46,367,377.54 : x
  2. Step 2: Convert to fraction form
    83,224,637.71/124,886,274 = 46,367,377.54/x
  3. Step 3: Cross multiply
    83,224,637.71x = 124,886,274 × 46,367,377.54
  4. Step 4: Simplify right side
    83,224,637.71x = 5,790,649,016,121,886
  5. Step 5: Solve for x
    x = 5,790,649,016,121,886/83,224,637.71
  6. Step 6: Final answer
    x = 69,578,542.79

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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.