Home / 2,823,176,947.86-3,895,962,687.51-1,552,990,650.30

Finding the Fourth Proportional to 2,823,176,947.86, 3,895,962,687.51 and 1,552,990,650.30

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Solution

The fourth proportional to 2,823,176,947.86, 3,895,962,687.51 and 1,552,990,650.30 is: 2,143,115,270.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,176,947.86 : 3,895,962,687.51 = 1,552,990,650.30 : x
  2. Step 2: Convert to fraction form
    2,823,176,947.86/3,895,962,687.51 = 1,552,990,650.30/x
  3. Step 3: Cross multiply
    2,823,176,947.86x = 3,895,962,687.51 × 1,552,990,650.30
  4. Step 4: Simplify right side
    2,823,176,947.86x = 6,050,393,627,620,690,944
  5. Step 5: Solve for x
    x = 6,050,393,627,620,690,944/2,823,176,947.86
  6. Step 6: Final answer
    x = 2,143,115,270.27

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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.