Home / 9,669,251.59-14,505,529.79-3,986,369.35

Finding the Fourth Proportional to 9,669,251.59, 14,505,529.79 and 3,986,369.35

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Solution

The fourth proportional to 9,669,251.59, 14,505,529.79 and 3,986,369.35 is: 5,980,235.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669,251.59 : 14,505,529.79 = 3,986,369.35 : x
  2. Step 2: Convert to fraction form
    9,669,251.59/14,505,529.79 = 3,986,369.35/x
  3. Step 3: Cross multiply
    9,669,251.59x = 14,505,529.79 × 3,986,369.35
  4. Step 4: Simplify right side
    9,669,251.59x = 57,824,399,340,436.09
  5. Step 5: Solve for x
    x = 57,824,399,340,436.09/9,669,251.59
  6. Step 6: Final answer
    x = 5,980,235.26

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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.