Home / 2,040,697,939.30-3,061,046,908.95-1,632,551,251.30

Finding the Fourth Proportional to 2,040,697,939.30, 3,061,046,908.95 and 1,632,551,251.30

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Solution

The fourth proportional to 2,040,697,939.30, 3,061,046,908.95 and 1,632,551,251.30 is: 2,448,826,876.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,697,939.30 : 3,061,046,908.95 = 1,632,551,251.30 : x
  2. Step 2: Convert to fraction form
    2,040,697,939.30/3,061,046,908.95 = 1,632,551,251.30/x
  3. Step 3: Cross multiply
    2,040,697,939.30x = 3,061,046,908.95 × 1,632,551,251.30
  4. Step 4: Simplify right side
    2,040,697,939.30x = 4,997,315,961,494,319,104
  5. Step 5: Solve for x
    x = 4,997,315,961,494,319,104/2,040,697,939.30
  6. Step 6: Final answer
    x = 2,448,826,876.95

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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.