Home / 9,855,453.33-13,599,179.91-5,503,984.29

Finding the Fourth Proportional to 9,855,453.33, 13,599,179.91 and 5,503,984.29

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Solution

The fourth proportional to 9,855,453.33, 13,599,179.91 and 5,503,984.29 is: 7,594,746.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,855,453.33 : 13,599,179.91 = 5,503,984.29 : x
  2. Step 2: Convert to fraction form
    9,855,453.33/13,599,179.91 = 5,503,984.29/x
  3. Step 3: Cross multiply
    9,855,453.33x = 13,599,179.91 × 5,503,984.29
  4. Step 4: Simplify right side
    9,855,453.33x = 74,849,672,581,523.61
  5. Step 5: Solve for x
    x = 74,849,672,581,523.61/9,855,453.33
  6. Step 6: Final answer
    x = 7,594,746.79

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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.