Home / 48,716,091.82-67,228,196.70-26,690,372.56

Finding the Fourth Proportional to 48,716,091.82, 67,228,196.70 and 26,690,372.56

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Solution

The fourth proportional to 48,716,091.82, 67,228,196.70 and 26,690,372.56 is: 36,832,708.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,716,091.82 : 67,228,196.70 = 26,690,372.56 : x
  2. Step 2: Convert to fraction form
    48,716,091.82/67,228,196.70 = 26,690,372.56/x
  3. Step 3: Cross multiply
    48,716,091.82x = 67,228,196.70 × 26,690,372.56
  4. Step 4: Simplify right side
    48,716,091.82x = 1,794,345,616,459,962.50
  5. Step 5: Solve for x
    x = 1,794,345,616,459,962.50/48,716,091.82
  6. Step 6: Final answer
    x = 36,832,708.65

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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.