Home / 10,986,200.15-16,476,150.94-3,310,588.31

Finding the Fourth Proportional to 10,986,200.15, 16,476,150.94 and 3,310,588.31

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Solution

The fourth proportional to 10,986,200.15, 16,476,150.94 and 3,310,588.31 is: 4,964,933.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,986,200.15 : 16,476,150.94 = 3,310,588.31 : x
  2. Step 2: Convert to fraction form
    10,986,200.15/16,476,150.94 = 3,310,588.31/x
  3. Step 3: Cross multiply
    10,986,200.15x = 16,476,150.94 × 3,310,588.31
  4. Step 4: Simplify right side
    10,986,200.15x = 54,545,752,605,102.29
  5. Step 5: Solve for x
    x = 54,545,752,605,102.29/10,986,200.15
  6. Step 6: Final answer
    x = 4,964,933.45

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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.