Home / 28,193,213.20-42,289,819.80-17,375,436.40

Finding the Fourth Proportional to 28,193,213.20, 42,289,819.80 and 17,375,436.40

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Solution

The fourth proportional to 28,193,213.20, 42,289,819.80 and 17,375,436.40 is: 26,063,154.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,193,213.20 : 42,289,819.80 = 17,375,436.40 : x
  2. Step 2: Convert to fraction form
    28,193,213.20/42,289,819.80 = 17,375,436.40/x
  3. Step 3: Cross multiply
    28,193,213.20x = 42,289,819.80 × 17,375,436.40
  4. Step 4: Simplify right side
    28,193,213.20x = 734,804,074,302,360.62
  5. Step 5: Solve for x
    x = 734,804,074,302,360.62/28,193,213.20
  6. Step 6: Final answer
    x = 26,063,154.60

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