Home / 17,225,045.55-25,836,709.32-6,441,553.62

Finding the Fourth Proportional to 17,225,045.55, 25,836,709.32 and 6,441,553.62

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Solution

The fourth proportional to 17,225,045.55, 25,836,709.32 and 6,441,553.62 is: 9,662,009.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,225,045.55 : 25,836,709.32 = 6,441,553.62 : x
  2. Step 2: Convert to fraction form
    17,225,045.55/25,836,709.32 = 6,441,553.62/x
  3. Step 3: Cross multiply
    17,225,045.55x = 25,836,709.32 × 6,441,553.62
  4. Step 4: Simplify right side
    17,225,045.55x = 166,428,548,449,133.75
  5. Step 5: Solve for x
    x = 166,428,548,449,133.75/17,225,045.55
  6. Step 6: Final answer
    x = 9,662,009.19

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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.