Home / 65,115,205.92-97,598,507.68-26,228,757.60

Finding the Fourth Proportional to 65,115,205.92, 97,598,507.68 and 26,228,757.60

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Solution

The fourth proportional to 65,115,205.92, 97,598,507.68 and 26,228,757.60 is: 39,313,207.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,115,205.92 : 97,598,507.68 = 26,228,757.60 : x
  2. Step 2: Convert to fraction form
    65,115,205.92/97,598,507.68 = 26,228,757.60/x
  3. Step 3: Cross multiply
    65,115,205.92x = 97,598,507.68 × 26,228,757.60
  4. Step 4: Simplify right side
    65,115,205.92x = 2,559,887,600,060,458.50
  5. Step 5: Solve for x
    x = 2,559,887,600,060,458.50/65,115,205.92
  6. Step 6: Final answer
    x = 39,313,207.47

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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.