Home / 53,823,003.65-80,782,632.92-27,579,742.55

Finding the Fourth Proportional to 53,823,003.65, 80,782,632.92 and 27,579,742.55

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Solution

The fourth proportional to 53,823,003.65, 80,782,632.92 and 27,579,742.55 is: 41,394,275.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,823,003.65 : 80,782,632.92 = 27,579,742.55 : x
  2. Step 2: Convert to fraction form
    53,823,003.65/80,782,632.92 = 27,579,742.55/x
  3. Step 3: Cross multiply
    53,823,003.65x = 80,782,632.92 × 27,579,742.55
  4. Step 4: Simplify right side
    53,823,003.65x = 2,227,964,218,444,754.75
  5. Step 5: Solve for x
    x = 2,227,964,218,444,754.75/53,823,003.65
  6. Step 6: Final answer
    x = 41,394,275.07

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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.