Home / 11,360,677.41-17,041,166.78-3,787,645.59

Finding the Fourth Proportional to 11,360,677.41, 17,041,166.78 and 3,787,645.59

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Solution

The fourth proportional to 11,360,677.41, 17,041,166.78 and 3,787,645.59 is: 5,681,518.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,360,677.41 : 17,041,166.78 = 3,787,645.59 : x
  2. Step 2: Convert to fraction form
    11,360,677.41/17,041,166.78 = 3,787,645.59/x
  3. Step 3: Cross multiply
    11,360,677.41x = 17,041,166.78 × 3,787,645.59
  4. Step 4: Simplify right side
    11,360,677.41x = 64,545,900,183,783.27
  5. Step 5: Solve for x
    x = 64,545,900,183,783.27/11,360,677.41
  6. Step 6: Final answer
    x = 5,681,518.61

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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.