Home / 44,922,947.92-67,391,867.64-15,769,222.58

Finding the Fourth Proportional to 44,922,947.92, 67,391,867.64 and 15,769,222.58

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Solution

The fourth proportional to 44,922,947.92, 67,391,867.64 and 15,769,222.58 is: 23,656,447.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,922,947.92 : 67,391,867.64 = 15,769,222.58 : x
  2. Step 2: Convert to fraction form
    44,922,947.92/67,391,867.64 = 15,769,222.58/x
  3. Step 3: Cross multiply
    44,922,947.92x = 67,391,867.64 × 15,769,222.58
  4. Step 4: Simplify right side
    44,922,947.92x = 1,062,717,361,124,673.50
  5. Step 5: Solve for x
    x = 1,062,717,361,124,673.50/44,922,947.92
  6. Step 6: Final answer
    x = 23,656,447.55

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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.