Home / 950,843,552.45-1,311,967,609.83-548,950,336.97

Finding the Fourth Proportional to 950,843,552.45, 1,311,967,609.83 and 548,950,336.97

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Solution

The fourth proportional to 950,843,552.45, 1,311,967,609.83 and 548,950,336.97 is: 757,438,024.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,843,552.45 : 1,311,967,609.83 = 548,950,336.97 : x
  2. Step 2: Convert to fraction form
    950,843,552.45/1,311,967,609.83 = 548,950,336.97/x
  3. Step 3: Cross multiply
    950,843,552.45x = 1,311,967,609.83 × 548,950,336.97
  4. Step 4: Simplify right side
    950,843,552.45x = 720,205,061,503,344,128
  5. Step 5: Solve for x
    x = 720,205,061,503,344,128/950,843,552.45
  6. Step 6: Final answer
    x = 757,438,024.01

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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.