Home / 92,403,522.33-138,741,537.24-51,542,795.31

Finding the Fourth Proportional to 92,403,522.33, 138,741,537.24 and 51,542,795.31

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Solution

The fourth proportional to 92,403,522.33, 138,741,537.24 and 51,542,795.31 is: 77,390,195.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,403,522.33 : 138,741,537.24 = 51,542,795.31 : x
  2. Step 2: Convert to fraction form
    92,403,522.33/138,741,537.24 = 51,542,795.31/x
  3. Step 3: Cross multiply
    92,403,522.33x = 138,741,537.24 × 51,542,795.31
  4. Step 4: Simplify right side
    92,403,522.33x = 7,151,126,654,956,063
  5. Step 5: Solve for x
    x = 7,151,126,654,956,063/92,403,522.33
  6. Step 6: Final answer
    x = 77,390,195.47

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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.