Home / 17,488,122.60-26,232,183.90-9,929,850.60

Finding the Fourth Proportional to 17,488,122.60, 26,232,183.90 and 9,929,850.60

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Solution

The fourth proportional to 17,488,122.60, 26,232,183.90 and 9,929,850.60 is: 14,894,775.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,122.60 : 26,232,183.90 = 9,929,850.60 : x
  2. Step 2: Convert to fraction form
    17,488,122.60/26,232,183.90 = 9,929,850.60/x
  3. Step 3: Cross multiply
    17,488,122.60x = 26,232,183.90 × 9,929,850.60
  4. Step 4: Simplify right side
    17,488,122.60x = 260,481,667,038,725.31
  5. Step 5: Solve for x
    x = 260,481,667,038,725.31/17,488,122.60
  6. Step 6: Final answer
    x = 14,894,775.90

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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.