Home / 33,471,910,456.40-50,229,466,079.81-12,222,579,959.69

Finding the Fourth Proportional to 33,471,910,456.40, 50,229,466,079.81 and 12,222,579,959.69

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Solution

The fourth proportional to 33,471,910,456.40, 50,229,466,079.81 and 12,222,579,959.69 is: 18,341,757,525.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,471,910,456.40 : 50,229,466,079.81 = 12,222,579,959.69 : x
  2. Step 2: Convert to fraction form
    33,471,910,456.40/50,229,466,079.81 = 12,222,579,959.69/x
  3. Step 3: Cross multiply
    33,471,910,456.40x = 50,229,466,079.81 × 12,222,579,959.69
  4. Step 4: Simplify right side
    33,471,910,456.40x = 613,933,665,492,763,148,288
  5. Step 5: Solve for x
    x = 613,933,665,492,763,148,288/33,471,910,456.40
  6. Step 6: Final answer
    x = 18,341,757,525.09

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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.