Home / 9,078,655.27-13,617,866.26-3,016,174.63

Finding the Fourth Proportional to 9,078,655.27, 13,617,866.26 and 3,016,174.63

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Solution

The fourth proportional to 9,078,655.27, 13,617,866.26 and 3,016,174.63 is: 4,524,223.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,078,655.27 : 13,617,866.26 = 3,016,174.63 : x
  2. Step 2: Convert to fraction form
    9,078,655.27/13,617,866.26 = 3,016,174.63/x
  3. Step 3: Cross multiply
    9,078,655.27x = 13,617,866.26 × 3,016,174.63
  4. Step 4: Simplify right side
    9,078,655.27x = 41,073,862,728,144.98
  5. Step 5: Solve for x
    x = 41,073,862,728,144.98/9,078,655.27
  6. Step 6: Final answer
    x = 4,524,223.19

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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.