Home / 73,597,947.80-110,396,921.70-25,130,528.60

Finding the Fourth Proportional to 73,597,947.80, 110,396,921.70 and 25,130,528.60

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Solution

The fourth proportional to 73,597,947.80, 110,396,921.70 and 25,130,528.60 is: 37,695,792.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,597,947.80 : 110,396,921.70 = 25,130,528.60 : x
  2. Step 2: Convert to fraction form
    73,597,947.80/110,396,921.70 = 25,130,528.60/x
  3. Step 3: Cross multiply
    73,597,947.80x = 110,396,921.70 × 25,130,528.60
  4. Step 4: Simplify right side
    73,597,947.80x = 2,774,332,998,133,811
  5. Step 5: Solve for x
    x = 2,774,332,998,133,811/73,597,947.80
  6. Step 6: Final answer
    x = 37,695,792.90

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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.