Home / 17,207,466.57-25,811,084.70-6,972,175.35

Finding the Fourth Proportional to 17,207,466.57, 25,811,084.70 and 6,972,175.35

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Solution

The fourth proportional to 17,207,466.57, 25,811,084.70 and 6,972,175.35 is: 10,458,216.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,466.57 : 25,811,084.70 = 6,972,175.35 : x
  2. Step 2: Convert to fraction form
    17,207,466.57/25,811,084.70 = 6,972,175.35/x
  3. Step 3: Cross multiply
    17,207,466.57x = 25,811,084.70 × 6,972,175.35
  4. Step 4: Simplify right side
    17,207,466.57x = 179,959,408,502,102.12
  5. Step 5: Solve for x
    x = 179,959,408,502,102.12/17,207,466.57
  6. Step 6: Final answer
    x = 10,458,216.37

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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.