Home / 60,382,712.08-90,490,271.66-27,512,951.68

Finding the Fourth Proportional to 60,382,712.08, 90,490,271.66 and 27,512,951.68

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Solution

The fourth proportional to 60,382,712.08, 90,490,271.66 and 27,512,951.68 is: 41,231,246.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,382,712.08 : 90,490,271.66 = 27,512,951.68 : x
  2. Step 2: Convert to fraction form
    60,382,712.08/90,490,271.66 = 27,512,951.68/x
  3. Step 3: Cross multiply
    60,382,712.08x = 90,490,271.66 × 27,512,951.68
  4. Step 4: Simplify right side
    60,382,712.08x = 2,489,654,471,691,653.50
  5. Step 5: Solve for x
    x = 2,489,654,471,691,653.50/60,382,712.08
  6. Step 6: Final answer
    x = 41,231,246.26

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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.