Home / 9,609,497.17-13,261,107.72-5,258,584.60

Finding the Fourth Proportional to 9,609,497.17, 13,261,107.72 and 5,258,584.60

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Solution

The fourth proportional to 9,609,497.17, 13,261,107.72 and 5,258,584.60 is: 7,256,847.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,497.17 : 13,261,107.72 = 5,258,584.60 : x
  2. Step 2: Convert to fraction form
    9,609,497.17/13,261,107.72 = 5,258,584.60/x
  3. Step 3: Cross multiply
    9,609,497.17x = 13,261,107.72 × 5,258,584.60
  4. Step 4: Simplify right side
    9,609,497.17x = 69,734,656,835,333.11
  5. Step 5: Solve for x
    x = 69,734,656,835,333.11/9,609,497.17
  6. Step 6: Final answer
    x = 7,256,847.64

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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.