Home / 8,885,505.24-13,325,616.78-3,767,859.60

Finding the Fourth Proportional to 8,885,505.24, 13,325,616.78 and 3,767,859.60

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Solution

The fourth proportional to 8,885,505.24, 13,325,616.78 and 3,767,859.60 is: 5,650,669.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,505.24 : 13,325,616.78 = 3,767,859.60 : x
  2. Step 2: Convert to fraction form
    8,885,505.24/13,325,616.78 = 3,767,859.60/x
  3. Step 3: Cross multiply
    8,885,505.24x = 13,325,616.78 × 3,767,859.60
  4. Step 4: Simplify right side
    8,885,505.24x = 50,209,053,110,444.09
  5. Step 5: Solve for x
    x = 50,209,053,110,444.09/8,885,505.24
  6. Step 6: Final answer
    x = 5,650,669.46

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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.