Home / 10,858,788.94-16,263,376.57-5,182,999.06

Finding the Fourth Proportional to 10,858,788.94, 16,263,376.57 and 5,182,999.06

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Solution

The fourth proportional to 10,858,788.94, 16,263,376.57 and 5,182,999.06 is: 7,762,658.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,788.94 : 16,263,376.57 = 5,182,999.06 : x
  2. Step 2: Convert to fraction form
    10,858,788.94/16,263,376.57 = 5,182,999.06/x
  3. Step 3: Cross multiply
    10,858,788.94x = 16,263,376.57 × 5,182,999.06
  4. Step 4: Simplify right side
    10,858,788.94x = 84,293,065,474,736.02
  5. Step 5: Solve for x
    x = 84,293,065,474,736.02/10,858,788.94
  6. Step 6: Final answer
    x = 7,762,658.06

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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.