Home / 65,957,758.48-98,890,279.26-29,052,133.48

Finding the Fourth Proportional to 65,957,758.48, 98,890,279.26 and 29,052,133.48

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Solution

The fourth proportional to 65,957,758.48, 98,890,279.26 and 29,052,133.48 is: 43,557,780.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,957,758.48 : 98,890,279.26 = 29,052,133.48 : x
  2. Step 2: Convert to fraction form
    65,957,758.48/98,890,279.26 = 29,052,133.48/x
  3. Step 3: Cross multiply
    65,957,758.48x = 98,890,279.26 × 29,052,133.48
  4. Step 4: Simplify right side
    65,957,758.48x = 2,872,973,592,935,996
  5. Step 5: Solve for x
    x = 2,872,973,592,935,996/65,957,758.48
  6. Step 6: Final answer
    x = 43,557,780.91

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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.