Home / 10,777,490.33-16,168,818.87-3,589,086.51

Finding the Fourth Proportional to 10,777,490.33, 16,168,818.87 and 3,589,086.51

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Solution

The fourth proportional to 10,777,490.33, 16,168,818.87 and 3,589,086.51 is: 5,384,490.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,490.33 : 16,168,818.87 = 3,589,086.51 : x
  2. Step 2: Convert to fraction form
    10,777,490.33/16,168,818.87 = 3,589,086.51/x
  3. Step 3: Cross multiply
    10,777,490.33x = 16,168,818.87 × 3,589,086.51
  4. Step 4: Simplify right side
    10,777,490.33x = 58,031,289,688,950.44
  5. Step 5: Solve for x
    x = 58,031,289,688,950.44/10,777,490.33
  6. Step 6: Final answer
    x = 5,384,490.08

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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.