Home / 466,969,126.10-644,418,692.83-255,278,514.73

Finding the Fourth Proportional to 466,969,126.10, 644,418,692.83 and 255,278,514.73

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Solution

The fourth proportional to 466,969,126.10, 644,418,692.83 and 255,278,514.73 is: 352,285,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,969,126.10 : 644,418,692.83 = 255,278,514.73 : x
  2. Step 2: Convert to fraction form
    466,969,126.10/644,418,692.83 = 255,278,514.73/x
  3. Step 3: Cross multiply
    466,969,126.10x = 644,418,692.83 × 255,278,514.73
  4. Step 4: Simplify right side
    466,969,126.10x = 164,506,246,767,183,584
  5. Step 5: Solve for x
    x = 164,506,246,767,183,584/466,969,126.10
  6. Step 6: Final answer
    x = 352,285,060.35

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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.