Home / 271,920,630.20-375,250,523.68-148,161,307.32

Finding the Fourth Proportional to 271,920,630.20, 375,250,523.68 and 148,161,307.32

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Solution

The fourth proportional to 271,920,630.20, 375,250,523.68 and 148,161,307.32 is: 204,462,633.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,920,630.20 : 375,250,523.68 = 148,161,307.32 : x
  2. Step 2: Convert to fraction form
    271,920,630.20/375,250,523.68 = 148,161,307.32/x
  3. Step 3: Cross multiply
    271,920,630.20x = 375,250,523.68 × 148,161,307.32
  4. Step 4: Simplify right side
    271,920,630.20x = 55,597,608,160,943,416
  5. Step 5: Solve for x
    x = 55,597,608,160,943,416/271,920,630.20
  6. Step 6: Final answer
    x = 204,462,633.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.