Home / 435,310,276.20-652,965,414.30-349,216,834.20

Finding the Fourth Proportional to 435,310,276.20, 652,965,414.30 and 349,216,834.20

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Solution

The fourth proportional to 435,310,276.20, 652,965,414.30 and 349,216,834.20 is: 523,825,251.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,310,276.20 : 652,965,414.30 = 349,216,834.20 : x
  2. Step 2: Convert to fraction form
    435,310,276.20/652,965,414.30 = 349,216,834.20/x
  3. Step 3: Cross multiply
    435,310,276.20x = 652,965,414.30 × 349,216,834.20
  4. Step 4: Simplify right side
    435,310,276.20x = 228,026,514,823,937,376
  5. Step 5: Solve for x
    x = 228,026,514,823,937,376/435,310,276.20
  6. Step 6: Final answer
    x = 523,825,251.30

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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.