Home / 37,928,947.75-56,870,382.78-14,872,258.66

Finding the Fourth Proportional to 37,928,947.75, 56,870,382.78 and 14,872,258.66

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Solution

The fourth proportional to 37,928,947.75, 56,870,382.78 and 14,872,258.66 is: 22,299,354.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928,947.75 : 56,870,382.78 = 14,872,258.66 : x
  2. Step 2: Convert to fraction form
    37,928,947.75/56,870,382.78 = 14,872,258.66/x
  3. Step 3: Cross multiply
    37,928,947.75x = 56,870,382.78 × 14,872,258.66
  4. Step 4: Simplify right side
    37,928,947.75x = 845,791,042,797,369.88
  5. Step 5: Solve for x
    x = 845,791,042,797,369.88/37,928,947.75
  6. Step 6: Final answer
    x = 22,299,354.27

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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.