Home / 48,321,771-66,684,054.90-26,591,739

Finding the Fourth Proportional to 48,321,771, 66,684,054.90 and 26,591,739

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Solution

The fourth proportional to 48,321,771, 66,684,054.90 and 26,591,739 is: 36,696,605.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,321,771 : 66,684,054.90 = 26,591,739 : x
  2. Step 2: Convert to fraction form
    48,321,771/66,684,054.90 = 26,591,739/x
  3. Step 3: Cross multiply
    48,321,771x = 66,684,054.90 × 26,591,739
  4. Step 4: Simplify right side
    48,321,771x = 1,773,244,983,362,471
  5. Step 5: Solve for x
    x = 1,773,244,983,362,471/48,321,771
  6. Step 6: Final answer
    x = 36,696,605.83

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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.