Home / 45,174,279.04-67,764,367.68-33,079,937.92

Finding the Fourth Proportional to 45,174,279.04, 67,764,367.68 and 33,079,937.92

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Solution

The fourth proportional to 45,174,279.04, 67,764,367.68 and 33,079,937.92 is: 49,622,066.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,174,279.04 : 67,764,367.68 = 33,079,937.92 : x
  2. Step 2: Convert to fraction form
    45,174,279.04/67,764,367.68 = 33,079,937.92/x
  3. Step 3: Cross multiply
    45,174,279.04x = 67,764,367.68 × 33,079,937.92
  4. Step 4: Simplify right side
    45,174,279.04x = 2,241,641,076,042,454.75
  5. Step 5: Solve for x
    x = 2,241,641,076,042,454.75/45,174,279.04
  6. Step 6: Final answer
    x = 49,622,066.44

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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.