Home / 48,248,605.09-66,583,589.25-26,222,105.71

Finding the Fourth Proportional to 48,248,605.09, 66,583,589.25 and 26,222,105.71

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Solution

The fourth proportional to 48,248,605.09, 66,583,589.25 and 26,222,105.71 is: 36,186,785.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,248,605.09 : 66,583,589.25 = 26,222,105.71 : x
  2. Step 2: Convert to fraction form
    48,248,605.09/66,583,589.25 = 26,222,105.71/x
  3. Step 3: Cross multiply
    48,248,605.09x = 66,583,589.25 × 26,222,105.71
  4. Step 4: Simplify right side
    48,248,605.09x = 1,745,961,915,864,719.75
  5. Step 5: Solve for x
    x = 1,745,961,915,864,719.75/48,248,605.09
  6. Step 6: Final answer
    x = 36,186,785.35

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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.