Home / 65,567,233.20-98,350,849.80-35,334,145.20

Finding the Fourth Proportional to 65,567,233.20, 98,350,849.80 and 35,334,145.20

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Solution

The fourth proportional to 65,567,233.20, 98,350,849.80 and 35,334,145.20 is: 53,001,217.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,567,233.20 : 98,350,849.80 = 35,334,145.20 : x
  2. Step 2: Convert to fraction form
    65,567,233.20/98,350,849.80 = 35,334,145.20/x
  3. Step 3: Cross multiply
    65,567,233.20x = 98,350,849.80 × 35,334,145.20
  4. Step 4: Simplify right side
    65,567,233.20x = 3,475,143,207,376,591
  5. Step 5: Solve for x
    x = 3,475,143,207,376,591/65,567,233.20
  6. Step 6: Final answer
    x = 53,001,217.80

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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.