Home / 11,540,966.58-15,926,911.38-6,313,853.43

Finding the Fourth Proportional to 11,540,966.58, 15,926,911.38 and 6,313,853.43

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Solution

The fourth proportional to 11,540,966.58, 15,926,911.38 and 6,313,853.43 is: 8,713,324.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,540,966.58 : 15,926,911.38 = 6,313,853.43 : x
  2. Step 2: Convert to fraction form
    11,540,966.58/15,926,911.38 = 6,313,853.43/x
  3. Step 3: Cross multiply
    11,540,966.58x = 15,926,911.38 × 6,313,853.43
  4. Step 4: Simplify right side
    11,540,966.58x = 100,560,184,045,919.03
  5. Step 5: Solve for x
    x = 100,560,184,045,919.03/11,540,966.58
  6. Step 6: Final answer
    x = 8,713,324.26

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1.5x scale

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.