Home / 16,431,504.45-24,649,498.59-6,844,640.97

Finding the Fourth Proportional to 16,431,504.45, 24,649,498.59 and 6,844,640.97

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Solution

The fourth proportional to 16,431,504.45, 24,649,498.59 and 6,844,640.97 is: 10,267,895.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,431,504.45 : 24,649,498.59 = 6,844,640.97 : x
  2. Step 2: Convert to fraction form
    16,431,504.45/24,649,498.59 = 6,844,640.97/x
  3. Step 3: Cross multiply
    16,431,504.45x = 24,649,498.59 × 6,844,640.97
  4. Step 4: Simplify right side
    16,431,504.45x = 168,716,967,939,071.22
  5. Step 5: Solve for x
    x = 168,716,967,939,071.22/16,431,504.45
  6. Step 6: Final answer
    x = 10,267,895.34

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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.