Home / 17,786,623.67-26,682,592.75-5,656,482.85

Finding the Fourth Proportional to 17,786,623.67, 26,682,592.75 and 5,656,482.85

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Solution

The fourth proportional to 17,786,623.67, 26,682,592.75 and 5,656,482.85 is: 8,485,569.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,786,623.67 : 26,682,592.75 = 5,656,482.85 : x
  2. Step 2: Convert to fraction form
    17,786,623.67/26,682,592.75 = 5,656,482.85/x
  3. Step 3: Cross multiply
    17,786,623.67x = 26,682,592.75 × 5,656,482.85
  4. Step 4: Simplify right side
    17,786,623.67x = 150,929,628,193,955.41
  5. Step 5: Solve for x
    x = 150,929,628,193,955.41/17,786,623.67
  6. Step 6: Final answer
    x = 8,485,569.32

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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.