Home / 10,999,645.47-15,179,282.37-6,104,583.27

Finding the Fourth Proportional to 10,999,645.47, 15,179,282.37 and 6,104,583.27

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Solution

The fourth proportional to 10,999,645.47, 15,179,282.37 and 6,104,583.27 is: 8,424,198.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,999,645.47 : 15,179,282.37 = 6,104,583.27 : x
  2. Step 2: Convert to fraction form
    10,999,645.47/15,179,282.37 = 6,104,583.27/x
  3. Step 3: Cross multiply
    10,999,645.47x = 15,179,282.37 × 6,104,583.27
  4. Step 4: Simplify right side
    10,999,645.47x = 92,663,193,206,507.94
  5. Step 5: Solve for x
    x = 92,663,193,206,507.94/10,999,645.47
  6. Step 6: Final answer
    x = 8,424,198.17

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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.