Home / 1,469,711,596.55-2,201,544,086.02-743,109,714.95

Finding the Fourth Proportional to 1,469,711,596.55, 2,201,544,086.02 and 743,109,714.95

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Solution

The fourth proportional to 1,469,711,596.55, 2,201,544,086.02 and 743,109,714.95 is: 1,113,135,939.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,711,596.55 : 2,201,544,086.02 = 743,109,714.95 : x
  2. Step 2: Convert to fraction form
    1,469,711,596.55/2,201,544,086.02 = 743,109,714.95/x
  3. Step 3: Cross multiply
    1,469,711,596.55x = 2,201,544,086.02 × 743,109,714.95
  4. Step 4: Simplify right side
    1,469,711,596.55x = 1,635,988,798,212,180,480
  5. Step 5: Solve for x
    x = 1,635,988,798,212,180,480/1,469,711,596.55
  6. Step 6: Final answer
    x = 1,113,135,939.09

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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.