Home / 3,563,612,599.64-5,345,418,908.10-1,900,481,221.40

Finding the Fourth Proportional to 3,563,612,599.64, 5,345,418,908.10 and 1,900,481,221.40

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Solution

The fourth proportional to 3,563,612,599.64, 5,345,418,908.10 and 1,900,481,221.40 is: 2,850,721,836.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,612,599.64 : 5,345,418,908.10 = 1,900,481,221.40 : x
  2. Step 2: Convert to fraction form
    3,563,612,599.64/5,345,418,908.10 = 1,900,481,221.40/x
  3. Step 3: Cross multiply
    3,563,612,599.64x = 5,345,418,908.10 × 1,900,481,221.40
  4. Step 4: Simplify right side
    3,563,612,599.64x = 10,158,868,255,360,542,720
  5. Step 5: Solve for x
    x = 10,158,868,255,360,542,720/3,563,612,599.64
  6. Step 6: Final answer
    x = 2,850,721,836.71

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1.5x scale

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.