Home / 57,957,701.70-86,936,552.55-31,083,845.70

Finding the Fourth Proportional to 57,957,701.70, 86,936,552.55 and 31,083,845.70

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Solution

The fourth proportional to 57,957,701.70, 86,936,552.55 and 31,083,845.70 is: 46,625,768.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,957,701.70 : 86,936,552.55 = 31,083,845.70 : x
  2. Step 2: Convert to fraction form
    57,957,701.70/86,936,552.55 = 31,083,845.70/x
  3. Step 3: Cross multiply
    57,957,701.70x = 86,936,552.55 × 31,083,845.70
  4. Step 4: Simplify right side
    57,957,701.70x = 2,702,322,385,154,141.50
  5. Step 5: Solve for x
    x = 2,702,322,385,154,141.50/57,957,701.70
  6. Step 6: Final answer
    x = 46,625,768.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.