Home / 11,071,616.80-16,607,425.20-5,969,783.20

Finding the Fourth Proportional to 11,071,616.80, 16,607,425.20 and 5,969,783.20

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Solution

The fourth proportional to 11,071,616.80, 16,607,425.20 and 5,969,783.20 is: 8,954,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,616.80 : 16,607,425.20 = 5,969,783.20 : x
  2. Step 2: Convert to fraction form
    11,071,616.80/16,607,425.20 = 5,969,783.20/x
  3. Step 3: Cross multiply
    11,071,616.80x = 16,607,425.20 × 5,969,783.20
  4. Step 4: Simplify right side
    11,071,616.80x = 99,142,727,954,216.64
  5. Step 5: Solve for x
    x = 99,142,727,954,216.64/11,071,616.80
  6. Step 6: Final answer
    x = 8,954,674.80

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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.