Home / 11,422,550.40-15,762,972.56-6,527,716.36

Finding the Fourth Proportional to 11,422,550.40, 15,762,972.56 and 6,527,716.36

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Solution

The fourth proportional to 11,422,550.40, 15,762,972.56 and 6,527,716.36 is: 9,008,164.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,550.40 : 15,762,972.56 = 6,527,716.36 : x
  2. Step 2: Convert to fraction form
    11,422,550.40/15,762,972.56 = 6,527,716.36/x
  3. Step 3: Cross multiply
    11,422,550.40x = 15,762,972.56 × 6,527,716.36
  4. Step 4: Simplify right side
    11,422,550.40x = 102,896,213,862,143.09
  5. Step 5: Solve for x
    x = 102,896,213,862,143.09/11,422,550.40
  6. Step 6: Final answer
    x = 9,008,164.57

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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.