Home / 9,650,722.59-13,310,617.41-6,555,632.40

Finding the Fourth Proportional to 9,650,722.59, 13,310,617.41 and 6,555,632.40

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Solution

The fourth proportional to 9,650,722.59, 13,310,617.41 and 6,555,632.40 is: 9,041,759.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650,722.59 : 13,310,617.41 = 6,555,632.40 : x
  2. Step 2: Convert to fraction form
    9,650,722.59/13,310,617.41 = 6,555,632.40/x
  3. Step 3: Cross multiply
    9,650,722.59x = 13,310,617.41 × 6,555,632.40
  4. Step 4: Simplify right side
    9,650,722.59x = 87,259,514,757,000.09
  5. Step 5: Solve for x
    x = 87,259,514,757,000.09/9,650,722.59
  6. Step 6: Final answer
    x = 9,041,759.72

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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.