Home / 65,856,507.20-98,746,469.67-24,919,108.75

Finding the Fourth Proportional to 65,856,507.20, 98,746,469.67 and 24,919,108.75

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Solution

The fourth proportional to 65,856,507.20, 98,746,469.67 and 24,919,108.75 is: 37,364,174.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,856,507.20 : 98,746,469.67 = 24,919,108.75 : x
  2. Step 2: Convert to fraction form
    65,856,507.20/98,746,469.67 = 24,919,108.75/x
  3. Step 3: Cross multiply
    65,856,507.20x = 98,746,469.67 × 24,919,108.75
  4. Step 4: Simplify right side
    65,856,507.20x = 2,460,674,016,045,405
  5. Step 5: Solve for x
    x = 2,460,674,016,045,405/65,856,507.20
  6. Step 6: Final answer
    x = 37,364,174.33

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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.