Home / 6,644,081,865.12-9,967,113,782.32-2,446,711,945.76

Finding the Fourth Proportional to 6,644,081,865.12, 9,967,113,782.32 and 2,446,711,945.76

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Solution

The fourth proportional to 6,644,081,865.12, 9,967,113,782.32 and 2,446,711,945.76 is: 3,670,432,853.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,081,865.12 : 9,967,113,782.32 = 2,446,711,945.76 : x
  2. Step 2: Convert to fraction form
    6,644,081,865.12/9,967,113,782.32 = 2,446,711,945.76/x
  3. Step 3: Cross multiply
    6,644,081,865.12x = 9,967,113,782.32 × 2,446,711,945.76
  4. Step 4: Simplify right side
    6,644,081,865.12x = 24,386,656,355,951,480,832
  5. Step 5: Solve for x
    x = 24,386,656,355,951,480,832/6,644,081,865.12
  6. Step 6: Final answer
    x = 3,670,432,853.03

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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.