Home / 11,329,444.89-16,994,151.93-5,260,858.17

Finding the Fourth Proportional to 11,329,444.89, 16,994,151.93 and 5,260,858.17

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Solution

The fourth proportional to 11,329,444.89, 16,994,151.93 and 5,260,858.17 is: 7,891,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,444.89 : 16,994,151.93 = 5,260,858.17 : x
  2. Step 2: Convert to fraction form
    11,329,444.89/16,994,151.93 = 5,260,858.17/x
  3. Step 3: Cross multiply
    11,329,444.89x = 16,994,151.93 × 5,260,858.17
  4. Step 4: Simplify right side
    11,329,444.89x = 89,403,823,023,161.77
  5. Step 5: Solve for x
    x = 89,403,823,023,161.77/11,329,444.89
  6. Step 6: Final answer
    x = 7,891,280.10

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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.