Home / 9,522,546.62-13,141,191.49-5,171,664.04

Finding the Fourth Proportional to 9,522,546.62, 13,141,191.49 and 5,171,664.04

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Solution

The fourth proportional to 9,522,546.62, 13,141,191.49 and 5,171,664.04 is: 7,136,938.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,522,546.62 : 13,141,191.49 = 5,171,664.04 : x
  2. Step 2: Convert to fraction form
    9,522,546.62/13,141,191.49 = 5,171,664.04/x
  3. Step 3: Cross multiply
    9,522,546.62x = 13,141,191.49 × 5,171,664.04
  4. Step 4: Simplify right side
    9,522,546.62x = 67,961,827,425,804.88
  5. Step 5: Solve for x
    x = 67,961,827,425,804.88/9,522,546.62
  6. Step 6: Final answer
    x = 7,136,938.28

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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.