Home / 62,149,348.89-85,773,833.91-35,695,987.38

Finding the Fourth Proportional to 62,149,348.89, 85,773,833.91 and 35,695,987.38

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Solution

The fourth proportional to 62,149,348.89, 85,773,833.91 and 35,695,987.38 is: 49,264,903.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,149,348.89 : 85,773,833.91 = 35,695,987.38 : x
  2. Step 2: Convert to fraction form
    62,149,348.89/85,773,833.91 = 35,695,987.38/x
  3. Step 3: Cross multiply
    62,149,348.89x = 85,773,833.91 × 35,695,987.38
  4. Step 4: Simplify right side
    62,149,348.89x = 3,061,781,692,785,576
  5. Step 5: Solve for x
    x = 3,061,781,692,785,576/62,149,348.89
  6. Step 6: Final answer
    x = 49,264,903.78

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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.