Home / 65,957,751.48-98,890,268.76-29,052,126.48

Finding the Fourth Proportional to 65,957,751.48, 98,890,268.76 and 29,052,126.48

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Solution

The fourth proportional to 65,957,751.48, 98,890,268.76 and 29,052,126.48 is: 43,557,770.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,957,751.48 : 98,890,268.76 = 29,052,126.48 : x
  2. Step 2: Convert to fraction form
    65,957,751.48/98,890,268.76 = 29,052,126.48/x
  3. Step 3: Cross multiply
    65,957,751.48x = 98,890,268.76 × 29,052,126.48
  4. Step 4: Simplify right side
    65,957,751.48x = 2,872,972,595,656,713
  5. Step 5: Solve for x
    x = 2,872,972,595,656,713/65,957,751.48
  6. Step 6: Final answer
    x = 43,557,770.41

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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.