Home / 17,569,313.40-26,351,540.10-5,447,112.60

Finding the Fourth Proportional to 17,569,313.40, 26,351,540.10 and 5,447,112.60

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Solution

The fourth proportional to 17,569,313.40, 26,351,540.10 and 5,447,112.60 is: 8,169,915.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,569,313.40 : 26,351,540.10 = 5,447,112.60 : x
  2. Step 2: Convert to fraction form
    17,569,313.40/26,351,540.10 = 5,447,112.60/x
  3. Step 3: Cross multiply
    17,569,313.40x = 26,351,540.10 × 5,447,112.60
  4. Step 4: Simplify right side
    17,569,313.40x = 143,539,806,108,115.25
  5. Step 5: Solve for x
    x = 143,539,806,108,115.25/17,569,313.40
  6. Step 6: Final answer
    x = 8,169,915.51

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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.