Home / 10,051,480.27-13,871,032.27-5,467,790.71

Finding the Fourth Proportional to 10,051,480.27, 13,871,032.27 and 5,467,790.71

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Solution

The fourth proportional to 10,051,480.27, 13,871,032.27 and 5,467,790.71 is: 7,545,545.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,051,480.27 : 13,871,032.27 = 5,467,790.71 : x
  2. Step 2: Convert to fraction form
    10,051,480.27/13,871,032.27 = 5,467,790.71/x
  3. Step 3: Cross multiply
    10,051,480.27x = 13,871,032.27 × 5,467,790.71
  4. Step 4: Simplify right side
    10,051,480.27x = 75,843,901,384,016.20
  5. Step 5: Solve for x
    x = 75,843,901,384,016.20/10,051,480.27
  6. Step 6: Final answer
    x = 7,545,545.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.