Home / 17,454,708.30-26,164,097.70-7,743,894.54

Finding the Fourth Proportional to 17,454,708.30, 26,164,097.70 and 7,743,894.54

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Solution

The fourth proportional to 17,454,708.30, 26,164,097.70 and 7,743,894.54 is: 11,607,871.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,454,708.30 : 26,164,097.70 = 7,743,894.54 : x
  2. Step 2: Convert to fraction form
    17,454,708.30/26,164,097.70 = 7,743,894.54/x
  3. Step 3: Cross multiply
    17,454,708.30x = 26,164,097.70 × 7,743,894.54
  4. Step 4: Simplify right side
    17,454,708.30x = 202,612,013,323,056.56
  5. Step 5: Solve for x
    x = 202,612,013,323,056.56/17,454,708.30
  6. Step 6: Final answer
    x = 11,607,871.63

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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.