Home / 33,986,660.96-50,980,041.54-25,945,294.88

Finding the Fourth Proportional to 33,986,660.96, 50,980,041.54 and 25,945,294.88

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Solution

The fourth proportional to 33,986,660.96, 50,980,041.54 and 25,945,294.88 is: 38,917,980.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,986,660.96 : 50,980,041.54 = 25,945,294.88 : x
  2. Step 2: Convert to fraction form
    33,986,660.96/50,980,041.54 = 25,945,294.88/x
  3. Step 3: Cross multiply
    33,986,660.96x = 50,980,041.54 × 25,945,294.88
  4. Step 4: Simplify right side
    33,986,660.96x = 1,322,692,210,749,949.25
  5. Step 5: Solve for x
    x = 1,322,692,210,749,949.25/33,986,660.96
  6. Step 6: Final answer
    x = 38,917,980.57

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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.