Home / 65,764,057.70-98,646,086.55-27,412,825.70

Finding the Fourth Proportional to 65,764,057.70, 98,646,086.55 and 27,412,825.70

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Solution

The fourth proportional to 65,764,057.70, 98,646,086.55 and 27,412,825.70 is: 41,119,238.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,764,057.70 : 98,646,086.55 = 27,412,825.70 : x
  2. Step 2: Convert to fraction form
    65,764,057.70/98,646,086.55 = 27,412,825.70/x
  3. Step 3: Cross multiply
    65,764,057.70x = 98,646,086.55 × 27,412,825.70
  4. Step 4: Simplify right side
    65,764,057.70x = 2,704,167,976,582,264
  5. Step 5: Solve for x
    x = 2,704,167,976,582,264/65,764,057.70
  6. Step 6: Final answer
    x = 41,119,238.55

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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.