Home / 11,448,845.28-17,176,365.36-3,875,811.84

Finding the Fourth Proportional to 11,448,845.28, 17,176,365.36 and 3,875,811.84

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Solution

The fourth proportional to 11,448,845.28, 17,176,365.36 and 3,875,811.84 is: 5,814,766.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,845.28 : 17,176,365.36 = 3,875,811.84 : x
  2. Step 2: Convert to fraction form
    11,448,845.28/17,176,365.36 = 3,875,811.84/x
  3. Step 3: Cross multiply
    11,448,845.28x = 17,176,365.36 × 3,875,811.84
  4. Step 4: Simplify right side
    11,448,845.28x = 66,572,360,230,453.86
  5. Step 5: Solve for x
    x = 66,572,360,230,453.86/11,448,845.28
  6. Step 6: Final answer
    x = 5,814,766.35

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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.