Home / 65,507,029.55-98,208,770.34-32,700,761.43

Finding the Fourth Proportional to 65,507,029.55, 98,208,770.34 and 32,700,761.43

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Solution

The fourth proportional to 65,507,029.55, 98,208,770.34 and 32,700,761.43 is: 49,025,296.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,507,029.55 : 98,208,770.34 = 32,700,761.43 : x
  2. Step 2: Convert to fraction form
    65,507,029.55/98,208,770.34 = 32,700,761.43/x
  3. Step 3: Cross multiply
    65,507,029.55x = 98,208,770.34 × 32,700,761.43
  4. Step 4: Simplify right side
    65,507,029.55x = 3,211,501,569,206,073
  5. Step 5: Solve for x
    x = 3,211,501,569,206,073/65,507,029.55
  6. Step 6: Final answer
    x = 49,025,296.85

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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.