Home / 11,419,806.06-15,757,879.93-6,525,345.02

Finding the Fourth Proportional to 11,419,806.06, 15,757,879.93 and 6,525,345.02

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Solution

The fourth proportional to 11,419,806.06, 15,757,879.93 and 6,525,345.02 is: 9,004,146.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,419,806.06 : 15,757,879.93 = 6,525,345.02 : x
  2. Step 2: Convert to fraction form
    11,419,806.06/15,757,879.93 = 6,525,345.02/x
  3. Step 3: Cross multiply
    11,419,806.06x = 15,757,879.93 × 6,525,345.02
  4. Step 4: Simplify right side
    11,419,806.06x = 102,825,603,231,880.69
  5. Step 5: Solve for x
    x = 102,825,603,231,880.69/11,419,806.06
  6. Step 6: Final answer
    x = 9,004,146.19

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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.