Home / 11,524,571.81-17,288,186.31-3,849,235.16

Finding the Fourth Proportional to 11,524,571.81, 17,288,186.31 and 3,849,235.16

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Solution

The fourth proportional to 11,524,571.81, 17,288,186.31 and 3,849,235.16 is: 5,774,296.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,524,571.81 : 17,288,186.31 = 3,849,235.16 : x
  2. Step 2: Convert to fraction form
    11,524,571.81/17,288,186.31 = 3,849,235.16/x
  3. Step 3: Cross multiply
    11,524,571.81x = 17,288,186.31 × 3,849,235.16
  4. Step 4: Simplify right side
    11,524,571.81x = 66,546,294,640,303.12
  5. Step 5: Solve for x
    x = 66,546,294,640,303.12/11,524,571.81
  6. Step 6: Final answer
    x = 5,774,296.50

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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.