Home / 63,452,720.72-87,557,647.56-35,944,757.84

Finding the Fourth Proportional to 63,452,720.72, 87,557,647.56 and 35,944,757.84

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Solution

The fourth proportional to 63,452,720.72, 87,557,647.56 and 35,944,757.84 is: 49,599,739.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,452,720.72 : 87,557,647.56 = 35,944,757.84 : x
  2. Step 2: Convert to fraction form
    63,452,720.72/87,557,647.56 = 35,944,757.84/x
  3. Step 3: Cross multiply
    63,452,720.72x = 87,557,647.56 × 35,944,757.84
  4. Step 4: Simplify right side
    63,452,720.72x = 3,147,238,438,584,267.50
  5. Step 5: Solve for x
    x = 3,147,238,438,584,267.50/63,452,720.72
  6. Step 6: Final answer
    x = 49,599,739.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.