Home / 8,952,416.25-13,432,592.83-4,691,571.09

Finding the Fourth Proportional to 8,952,416.25, 13,432,592.83 and 4,691,571.09

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Solution

The fourth proportional to 8,952,416.25, 13,432,592.83 and 4,691,571.09 is: 7,039,436.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,416.25 : 13,432,592.83 = 4,691,571.09 : x
  2. Step 2: Convert to fraction form
    8,952,416.25/13,432,592.83 = 4,691,571.09/x
  3. Step 3: Cross multiply
    8,952,416.25x = 13,432,592.83 × 4,691,571.09
  4. Step 4: Simplify right side
    8,952,416.25x = 63,019,964,131,664.83
  5. Step 5: Solve for x
    x = 63,019,964,131,664.83/8,952,416.25
  6. Step 6: Final answer
    x = 7,039,436.33

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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.