Home / 9,697,078.44-13,381,963.74-5,567,375.88

Finding the Fourth Proportional to 9,697,078.44, 13,381,963.74 and 5,567,375.88

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Solution

The fourth proportional to 9,697,078.44, 13,381,963.74 and 5,567,375.88 is: 7,682,976.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,697,078.44 : 13,381,963.74 = 5,567,375.88 : x
  2. Step 2: Convert to fraction form
    9,697,078.44/13,381,963.74 = 5,567,375.88/x
  3. Step 3: Cross multiply
    9,697,078.44x = 13,381,963.74 × 5,567,375.88
  4. Step 4: Simplify right side
    9,697,078.44x = 74,502,422,153,110.59
  5. Step 5: Solve for x
    x = 74,502,422,153,110.59/9,697,078.44
  6. Step 6: Final answer
    x = 7,682,976.13

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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.