Home / 48,686,620.03-67,188,361.89-26,659,768.39

Finding the Fourth Proportional to 48,686,620.03, 67,188,361.89 and 26,659,768.39

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Solution

The fourth proportional to 48,686,620.03, 67,188,361.89 and 26,659,768.39 is: 36,790,932.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,686,620.03 : 67,188,361.89 = 26,659,768.39 : x
  2. Step 2: Convert to fraction form
    48,686,620.03/67,188,361.89 = 26,659,768.39/x
  3. Step 3: Cross multiply
    48,686,620.03x = 67,188,361.89 × 26,659,768.39
  4. Step 4: Simplify right side
    48,686,620.03x = 1,791,226,166,490,902.75
  5. Step 5: Solve for x
    x = 1,791,226,166,490,902.75/48,686,620.03
  6. Step 6: Final answer
    x = 36,790,932.81

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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.