Home / 17,027,290.44-25,518,756.78-6,918,093

Finding the Fourth Proportional to 17,027,290.44, 25,518,756.78 and 6,918,093

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Solution

The fourth proportional to 17,027,290.44, 25,518,756.78 and 6,918,093 is: 10,368,128.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027,290.44 : 25,518,756.78 = 6,918,093 : x
  2. Step 2: Convert to fraction form
    17,027,290.44/25,518,756.78 = 6,918,093/x
  3. Step 3: Cross multiply
    17,027,290.44x = 25,518,756.78 × 6,918,093
  4. Step 4: Simplify right side
    17,027,290.44x = 176,541,132,648,420.56
  5. Step 5: Solve for x
    x = 176,541,132,648,420.56/17,027,290.44
  6. Step 6: Final answer
    x = 10,368,128.34

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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.