Home / 62,968,251.56-86,895,006.66-35,090,348.31

Finding the Fourth Proportional to 62,968,251.56, 86,895,006.66 and 35,090,348.31

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Solution

The fourth proportional to 62,968,251.56, 86,895,006.66 and 35,090,348.31 is: 48,424,022.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,968,251.56 : 86,895,006.66 = 35,090,348.31 : x
  2. Step 2: Convert to fraction form
    62,968,251.56/86,895,006.66 = 35,090,348.31/x
  3. Step 3: Cross multiply
    62,968,251.56x = 86,895,006.66 × 35,090,348.31
  4. Step 4: Simplify right side
    62,968,251.56x = 3,049,176,050,099,170
  5. Step 5: Solve for x
    x = 3,049,176,050,099,170/62,968,251.56
  6. Step 6: Final answer
    x = 48,424,022.82

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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.