Home / 11,483,709.90-17,207,850.15-9,960,245.70

Finding the Fourth Proportional to 11,483,709.90, 17,207,850.15 and 9,960,245.70

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Solution

The fourth proportional to 11,483,709.90, 17,207,850.15 and 9,960,245.70 is: 14,925,003.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,709.90 : 17,207,850.15 = 9,960,245.70 : x
  2. Step 2: Convert to fraction form
    11,483,709.90/17,207,850.15 = 9,960,245.70/x
  3. Step 3: Cross multiply
    11,483,709.90x = 17,207,850.15 × 9,960,245.70
  4. Step 4: Simplify right side
    11,483,709.90x = 171,394,415,462,781.81
  5. Step 5: Solve for x
    x = 171,394,415,462,781.81/11,483,709.90
  6. Step 6: Final answer
    x = 14,925,003.94

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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.