Home / 48,110,947.74-66,392,293.01-27,202,657.30

Finding the Fourth Proportional to 48,110,947.74, 66,392,293.01 and 27,202,657.30

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Solution

The fourth proportional to 48,110,947.74, 66,392,293.01 and 27,202,657.30 is: 37,539,206.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,110,947.74 : 66,392,293.01 = 27,202,657.30 : x
  2. Step 2: Convert to fraction form
    48,110,947.74/66,392,293.01 = 27,202,657.30/x
  3. Step 3: Cross multiply
    48,110,947.74x = 66,392,293.01 × 27,202,657.30
  4. Step 4: Simplify right side
    48,110,947.74x = 1,806,046,793,810,221.50
  5. Step 5: Solve for x
    x = 1,806,046,793,810,221.50/48,110,947.74
  6. Step 6: Final answer
    x = 37,539,206.33

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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.