Home / 73,451,426.40-110,082,661.20-44,667,007.20

Finding the Fourth Proportional to 73,451,426.40, 110,082,661.20 and 44,667,007.20

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Solution

The fourth proportional to 73,451,426.40, 110,082,661.20 and 44,667,007.20 is: 66,943,056.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,451,426.40 : 110,082,661.20 = 44,667,007.20 : x
  2. Step 2: Convert to fraction form
    73,451,426.40/110,082,661.20 = 44,667,007.20/x
  3. Step 3: Cross multiply
    73,451,426.40x = 110,082,661.20 × 44,667,007.20
  4. Step 4: Simplify right side
    73,451,426.40x = 4,917,063,020,415,561
  5. Step 5: Solve for x
    x = 4,917,063,020,415,561/73,451,426.40
  6. Step 6: Final answer
    x = 66,943,056.95

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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.