Home / 71,937,624.44-107,941,866.78-33,593,565.80

Finding the Fourth Proportional to 71,937,624.44, 107,941,866.78 and 33,593,565.80

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Solution

The fourth proportional to 71,937,624.44, 107,941,866.78 and 33,593,565.80 is: 50,406,893.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,937,624.44 : 107,941,866.78 = 33,593,565.80 : x
  2. Step 2: Convert to fraction form
    71,937,624.44/107,941,866.78 = 33,593,565.80/x
  3. Step 3: Cross multiply
    71,937,624.44x = 107,941,866.78 × 33,593,565.80
  4. Step 4: Simplify right side
    71,937,624.44x = 3,626,152,204,248,764
  5. Step 5: Solve for x
    x = 3,626,152,204,248,764/71,937,624.44
  6. Step 6: Final answer
    x = 50,406,893.92

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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.