Home / 73,875,551.22-110,813,327.79-20,022,863.22

Finding the Fourth Proportional to 73,875,551.22, 110,813,327.79 and 20,022,863.22

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Solution

The fourth proportional to 73,875,551.22, 110,813,327.79 and 20,022,863.22 is: 30,034,295.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,875,551.22 : 110,813,327.79 = 20,022,863.22 : x
  2. Step 2: Convert to fraction form
    73,875,551.22/110,813,327.79 = 20,022,863.22/x
  3. Step 3: Cross multiply
    73,875,551.22x = 110,813,327.79 × 20,022,863.22
  4. Step 4: Simplify right side
    73,875,551.22x = 2,218,800,105,292,195
  5. Step 5: Solve for x
    x = 2,218,800,105,292,195/73,875,551.22
  6. Step 6: Final answer
    x = 30,034,295.09

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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.