Home / 17,864,216.10-26,796,324.15-10,305,944.10

Finding the Fourth Proportional to 17,864,216.10, 26,796,324.15 and 10,305,944.10

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Solution

The fourth proportional to 17,864,216.10, 26,796,324.15 and 10,305,944.10 is: 15,458,916.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864,216.10 : 26,796,324.15 = 10,305,944.10 : x
  2. Step 2: Convert to fraction form
    17,864,216.10/26,796,324.15 = 10,305,944.10/x
  3. Step 3: Cross multiply
    17,864,216.10x = 26,796,324.15 × 10,305,944.10
  4. Step 4: Simplify right side
    17,864,216.10x = 276,161,418,775,380
  5. Step 5: Solve for x
    x = 276,161,418,775,380/17,864,216.10
  6. Step 6: Final answer
    x = 15,458,916.15

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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.