Home / 53,912,839.96-80,786,969.79-32,010,088.22

Finding the Fourth Proportional to 53,912,839.96, 80,786,969.79 and 32,010,088.22

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Solution

The fourth proportional to 53,912,839.96, 80,786,969.79 and 32,010,088.22 is: 47,966,273.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,912,839.96 : 80,786,969.79 = 32,010,088.22 : x
  2. Step 2: Convert to fraction form
    53,912,839.96/80,786,969.79 = 32,010,088.22/x
  3. Step 3: Cross multiply
    53,912,839.96x = 80,786,969.79 × 32,010,088.22
  4. Step 4: Simplify right side
    53,912,839.96x = 2,585,998,030,004,375
  5. Step 5: Solve for x
    x = 2,585,998,030,004,375/53,912,839.96
  6. Step 6: Final answer
    x = 47,966,273.56

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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.