Home / 48,546,524.70-67,010,169.56-38,641,576.19

Finding the Fourth Proportional to 48,546,524.70, 67,010,169.56 and 38,641,576.19

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Solution

The fourth proportional to 48,546,524.70, 67,010,169.56 and 38,641,576.19 is: 53,338,083.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,546,524.70 : 67,010,169.56 = 38,641,576.19 : x
  2. Step 2: Convert to fraction form
    48,546,524.70/67,010,169.56 = 38,641,576.19/x
  3. Step 3: Cross multiply
    48,546,524.70x = 67,010,169.56 × 38,641,576.19
  4. Step 4: Simplify right side
    48,546,524.70x = 2,589,378,572,029,300
  5. Step 5: Solve for x
    x = 2,589,378,572,029,300/48,546,524.70
  6. Step 6: Final answer
    x = 53,338,083.17

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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.