Home / 10,777,479.04-16,166,889.20-3,589,655.68

Finding the Fourth Proportional to 10,777,479.04, 16,166,889.20 and 3,589,655.68

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Solution

The fourth proportional to 10,777,479.04, 16,166,889.20 and 3,589,655.68 is: 5,384,706.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,479.04 : 16,166,889.20 = 3,589,655.68 : x
  2. Step 2: Convert to fraction form
    10,777,479.04/16,166,889.20 = 3,589,655.68/x
  3. Step 3: Cross multiply
    10,777,479.04x = 16,166,889.20 × 3,589,655.68
  4. Step 4: Simplify right side
    10,777,479.04x = 58,033,565,644,710.66
  5. Step 5: Solve for x
    x = 58,033,565,644,710.66/10,777,479.04
  6. Step 6: Final answer
    x = 5,384,706.89

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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.