Home / 48,668,279.72-67,160,200.50-26,641,232.12

Finding the Fourth Proportional to 48,668,279.72, 67,160,200.50 and 26,641,232.12

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Solution

The fourth proportional to 48,668,279.72, 67,160,200.50 and 26,641,232.12 is: 36,763,791.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,668,279.72 : 67,160,200.50 = 26,641,232.12 : x
  2. Step 2: Convert to fraction form
    48,668,279.72/67,160,200.50 = 26,641,232.12/x
  3. Step 3: Cross multiply
    48,668,279.72x = 67,160,200.50 × 26,641,232.12
  4. Step 4: Simplify right side
    48,668,279.72x = 1,789,230,490,746,240.25
  5. Step 5: Solve for x
    x = 1,789,230,490,746,240.25/48,668,279.72
  6. Step 6: Final answer
    x = 36,763,791.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.