Home / 48,002,771.82-66,243,999.78-25,976,269.02

Finding the Fourth Proportional to 48,002,771.82, 66,243,999.78 and 25,976,269.02

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Solution

The fourth proportional to 48,002,771.82, 66,243,999.78 and 25,976,269.02 is: 35,847,345.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,002,771.82 : 66,243,999.78 = 25,976,269.02 : x
  2. Step 2: Convert to fraction form
    48,002,771.82/66,243,999.78 = 25,976,269.02/x
  3. Step 3: Cross multiply
    48,002,771.82x = 66,243,999.78 × 25,976,269.02
  4. Step 4: Simplify right side
    48,002,771.82x = 1,720,771,959,246,100.75
  5. Step 5: Solve for x
    x = 1,720,771,959,246,100.75/48,002,771.82
  6. Step 6: Final answer
    x = 35,847,345.77

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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.