Home / 9,059,235.21-13,584,653.78-3,377,934.09

Finding the Fourth Proportional to 9,059,235.21, 13,584,653.78 and 3,377,934.09

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Solution

The fourth proportional to 9,059,235.21, 13,584,653.78 and 3,377,934.09 is: 5,065,335.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059,235.21 : 13,584,653.78 = 3,377,934.09 : x
  2. Step 2: Convert to fraction form
    9,059,235.21/13,584,653.78 = 3,377,934.09/x
  3. Step 3: Cross multiply
    9,059,235.21x = 13,584,653.78 × 3,377,934.09
  4. Step 4: Simplify right side
    9,059,235.21x = 45,888,065,087,419.69
  5. Step 5: Solve for x
    x = 45,888,065,087,419.69/9,059,235.21
  6. Step 6: Final answer
    x = 5,065,335.43

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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.