Home / 25,512,734.52-38,202,392.70-13,974,199.02

Finding the Fourth Proportional to 25,512,734.52, 38,202,392.70 and 13,974,199.02

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Solution

The fourth proportional to 25,512,734.52, 38,202,392.70 and 13,974,199.02 is: 20,924,759.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,512,734.52 : 38,202,392.70 = 13,974,199.02 : x
  2. Step 2: Convert to fraction form
    25,512,734.52/38,202,392.70 = 13,974,199.02/x
  3. Step 3: Cross multiply
    25,512,734.52x = 38,202,392.70 × 13,974,199.02
  4. Step 4: Simplify right side
    25,512,734.52x = 533,847,838,629,995.19
  5. Step 5: Solve for x
    x = 533,847,838,629,995.19/25,512,734.52
  6. Step 6: Final answer
    x = 20,924,759.68

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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.