Home / 17,975,293.58-26,963,137.20-5,195,909

Finding the Fourth Proportional to 17,975,293.58, 26,963,137.20 and 5,195,909

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Solution

The fourth proportional to 17,975,293.58, 26,963,137.20 and 5,195,909 is: 7,793,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975,293.58 : 26,963,137.20 = 5,195,909 : x
  2. Step 2: Convert to fraction form
    17,975,293.58/26,963,137.20 = 5,195,909/x
  3. Step 3: Cross multiply
    17,975,293.58x = 26,963,137.20 × 5,195,909
  4. Step 4: Simplify right side
    17,975,293.58x = 140,098,007,245,714.80
  5. Step 5: Solve for x
    x = 140,098,007,245,714.80/17,975,293.58
  6. Step 6: Final answer
    x = 7,793,920.40

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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.