Home / 134,560,915.20-201,841,372.80-110,646,070.20

Finding the Fourth Proportional to 134,560,915.20, 201,841,372.80 and 110,646,070.20

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Solution

The fourth proportional to 134,560,915.20, 201,841,372.80 and 110,646,070.20 is: 165,969,105.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,560,915.20 : 201,841,372.80 = 110,646,070.20 : x
  2. Step 2: Convert to fraction form
    134,560,915.20/201,841,372.80 = 110,646,070.20/x
  3. Step 3: Cross multiply
    134,560,915.20x = 201,841,372.80 × 110,646,070.20
  4. Step 4: Simplify right side
    134,560,915.20x = 22,332,954,704,093,172
  5. Step 5: Solve for x
    x = 22,332,954,704,093,172/134,560,915.20
  6. Step 6: Final answer
    x = 165,969,105.30

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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.