Home / 17,969,914.34-26,945,281.16-9,325,310.69

Finding the Fourth Proportional to 17,969,914.34, 26,945,281.16 and 9,325,310.69

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Solution

The fourth proportional to 17,969,914.34, 26,945,281.16 and 9,325,310.69 is: 13,982,989.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,969,914.34 : 26,945,281.16 = 9,325,310.69 : x
  2. Step 2: Convert to fraction form
    17,969,914.34/26,945,281.16 = 9,325,310.69/x
  3. Step 3: Cross multiply
    17,969,914.34x = 26,945,281.16 × 9,325,310.69
  4. Step 4: Simplify right side
    17,969,914.34x = 251,273,118,502,110.19
  5. Step 5: Solve for x
    x = 251,273,118,502,110.19/17,969,914.34
  6. Step 6: Final answer
    x = 13,982,989.22

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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.