Home / 50,051,593.80-74,982,912.30-25,707,659.40

Finding the Fourth Proportional to 50,051,593.80, 74,982,912.30 and 25,707,659.40

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Solution

The fourth proportional to 50,051,593.80, 74,982,912.30 and 25,707,659.40 is: 38,512,962.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,051,593.80 : 74,982,912.30 = 25,707,659.40 : x
  2. Step 2: Convert to fraction form
    50,051,593.80/74,982,912.30 = 25,707,659.40/x
  3. Step 3: Cross multiply
    50,051,593.80x = 74,982,912.30 × 25,707,659.40
  4. Step 4: Simplify right side
    50,051,593.80x = 1,927,635,170,228,470.50
  5. Step 5: Solve for x
    x = 1,927,635,170,228,470.50/50,051,593.80
  6. Step 6: Final answer
    x = 38,512,962.80

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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.