Home / 17,166,736.60-25,750,104.90-15,275,613.40

Finding the Fourth Proportional to 17,166,736.60, 25,750,104.90 and 15,275,613.40

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Solution

The fourth proportional to 17,166,736.60, 25,750,104.90 and 15,275,613.40 is: 22,913,420.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,166,736.60 : 25,750,104.90 = 15,275,613.40 : x
  2. Step 2: Convert to fraction form
    17,166,736.60/25,750,104.90 = 15,275,613.40/x
  3. Step 3: Cross multiply
    17,166,736.60x = 25,750,104.90 × 15,275,613.40
  4. Step 4: Simplify right side
    17,166,736.60x = 393,348,647,461,845.62
  5. Step 5: Solve for x
    x = 393,348,647,461,845.62/17,166,736.60
  6. Step 6: Final answer
    x = 22,913,420.10

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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.