Home / 11,329,451.10-16,994,161.22-5,260,864.41

Finding the Fourth Proportional to 11,329,451.10, 16,994,161.22 and 5,260,864.41

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Solution

The fourth proportional to 11,329,451.10, 16,994,161.22 and 5,260,864.41 is: 7,891,289.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,451.10 : 16,994,161.22 = 5,260,864.41 : x
  2. Step 2: Convert to fraction form
    11,329,451.10/16,994,161.22 = 5,260,864.41/x
  3. Step 3: Cross multiply
    11,329,451.10x = 16,994,161.22 × 5,260,864.41
  4. Step 4: Simplify right side
    11,329,451.10x = 89,403,977,913,795.86
  5. Step 5: Solve for x
    x = 89,403,977,913,795.86/11,329,451.10
  6. Step 6: Final answer
    x = 7,891,289.45

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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.