Home / 11,422,550.69-15,762,972.98-6,527,716.64

Finding the Fourth Proportional to 11,422,550.69, 15,762,972.98 and 6,527,716.64

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Solution

The fourth proportional to 11,422,550.69, 15,762,972.98 and 6,527,716.64 is: 9,008,164.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,550.69 : 15,762,972.98 = 6,527,716.64 : x
  2. Step 2: Convert to fraction form
    11,422,550.69/15,762,972.98 = 6,527,716.64/x
  3. Step 3: Cross multiply
    11,422,550.69x = 15,762,972.98 × 6,527,716.64
  4. Step 4: Simplify right side
    11,422,550.69x = 102,896,221,017,416.39
  5. Step 5: Solve for x
    x = 102,896,221,017,416.39/11,422,550.69
  6. Step 6: Final answer
    x = 9,008,164.97

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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.