Home / 9,116,387,891.22-13,679,256,555.49-4,398,733,165.43

Finding the Fourth Proportional to 9,116,387,891.22, 13,679,256,555.49 and 4,398,733,165.43

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Solution

The fourth proportional to 9,116,387,891.22, 13,679,256,555.49 and 4,398,733,165.43 is: 6,600,355,338.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,387,891.22 : 13,679,256,555.49 = 4,398,733,165.43 : x
  2. Step 2: Convert to fraction form
    9,116,387,891.22/13,679,256,555.49 = 4,398,733,165.43/x
  3. Step 3: Cross multiply
    9,116,387,891.22x = 13,679,256,555.49 × 4,398,733,165.43
  4. Step 4: Simplify right side
    9,116,387,891.22x = 60,171,399,488,991,682,560
  5. Step 5: Solve for x
    x = 60,171,399,488,991,682,560/9,116,387,891.22
  6. Step 6: Final answer
    x = 6,600,355,338.86

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1.5x scale

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.