Home / 17,454,709.43-26,164,099.49-7,743,895.69

Finding the Fourth Proportional to 17,454,709.43, 26,164,099.49 and 7,743,895.69

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Solution

The fourth proportional to 17,454,709.43, 26,164,099.49 and 7,743,895.69 is: 11,607,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,454,709.43 : 26,164,099.49 = 7,743,895.69 : x
  2. Step 2: Convert to fraction form
    17,454,709.43/26,164,099.49 = 7,743,895.69/x
  3. Step 3: Cross multiply
    17,454,709.43x = 26,164,099.49 × 7,743,895.69
  4. Step 4: Simplify right side
    17,454,709.43x = 202,612,057,273,342.19
  5. Step 5: Solve for x
    x = 202,612,057,273,342.19/17,454,709.43
  6. Step 6: Final answer
    x = 11,607,873.40

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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.