Home / 11,329,612.54-16,994,403.24-5,261,025.76

Finding the Fourth Proportional to 11,329,612.54, 16,994,403.24 and 5,261,025.76

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Solution

The fourth proportional to 11,329,612.54, 16,994,403.24 and 5,261,025.76 is: 7,891,531.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,612.54 : 16,994,403.24 = 5,261,025.76 : x
  2. Step 2: Convert to fraction form
    11,329,612.54/16,994,403.24 = 5,261,025.76/x
  3. Step 3: Cross multiply
    11,329,612.54x = 16,994,403.24 × 5,261,025.76
  4. Step 4: Simplify right side
    11,329,612.54x = 89,407,993,221,467.45
  5. Step 5: Solve for x
    x = 89,407,993,221,467.45/11,329,612.54
  6. Step 6: Final answer
    x = 7,891,531.41

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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.