Home / 48,827,863.08-67,382,517.78-26,500,849.47

Finding the Fourth Proportional to 48,827,863.08, 67,382,517.78 and 26,500,849.47

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Solution

The fourth proportional to 48,827,863.08, 67,382,517.78 and 26,500,849.47 is: 36,571,208.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,827,863.08 : 67,382,517.78 = 26,500,849.47 : x
  2. Step 2: Convert to fraction form
    48,827,863.08/67,382,517.78 = 26,500,849.47/x
  3. Step 3: Cross multiply
    48,827,863.08x = 67,382,517.78 × 26,500,849.47
  4. Step 4: Simplify right side
    48,827,863.08x = 1,785,693,960,597,378.50
  5. Step 5: Solve for x
    x = 1,785,693,960,597,378.50/48,827,863.08
  6. Step 6: Final answer
    x = 36,571,208.49

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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.