Home / 2,202,676,214.40-3,039,600,057.12-1,199,072,917.44

Finding the Fourth Proportional to 2,202,676,214.40, 3,039,600,057.12 and 1,199,072,917.44

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Solution

The fourth proportional to 2,202,676,214.40, 3,039,600,057.12 and 1,199,072,917.44 is: 1,654,669,934.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,676,214.40 : 3,039,600,057.12 = 1,199,072,917.44 : x
  2. Step 2: Convert to fraction form
    2,202,676,214.40/3,039,600,057.12 = 1,199,072,917.44/x
  3. Step 3: Cross multiply
    2,202,676,214.40x = 3,039,600,057.12 × 1,199,072,917.44
  4. Step 4: Simplify right side
    2,202,676,214.40x = 3,644,702,108,341,668,864
  5. Step 5: Solve for x
    x = 3,644,702,108,341,668,864/2,202,676,214.40
  6. Step 6: Final answer
    x = 1,654,669,934.92

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1.5x scale

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.