Home / 11,051,509.20-16,579,505.80-3,476,713.20

Finding the Fourth Proportional to 11,051,509.20, 16,579,505.80 and 3,476,713.20

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Solution

The fourth proportional to 11,051,509.20, 16,579,505.80 and 3,476,713.20 is: 5,215,775.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,509.20 : 16,579,505.80 = 3,476,713.20 : x
  2. Step 2: Convert to fraction form
    11,051,509.20/16,579,505.80 = 3,476,713.20/x
  3. Step 3: Cross multiply
    11,051,509.20x = 16,579,505.80 × 3,476,713.20
  4. Step 4: Simplify right side
    11,051,509.20x = 57,642,186,664,336.56
  5. Step 5: Solve for x
    x = 57,642,186,664,336.56/11,051,509.20
  6. Step 6: Final answer
    x = 5,215,775.11

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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.