Home / 11,138,423.54-16,707,649.90-3,051,470.22

Finding the Fourth Proportional to 11,138,423.54, 16,707,649.90 and 3,051,470.22

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Solution

The fourth proportional to 11,138,423.54, 16,707,649.90 and 3,051,470.22 is: 4,577,209.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,138,423.54 : 16,707,649.90 = 3,051,470.22 : x
  2. Step 2: Convert to fraction form
    11,138,423.54/16,707,649.90 = 3,051,470.22/x
  3. Step 3: Cross multiply
    11,138,423.54x = 16,707,649.90 × 3,051,470.22
  4. Step 4: Simplify right side
    11,138,423.54x = 50,982,896,116,035.98
  5. Step 5: Solve for x
    x = 50,982,896,116,035.98/11,138,423.54
  6. Step 6: Final answer
    x = 4,577,209.33

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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.