Home / 47,317,469.25-65,298,110.82-25,587,437.25

Finding the Fourth Proportional to 47,317,469.25, 65,298,110.82 and 25,587,437.25

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Solution

The fourth proportional to 47,317,469.25, 65,298,110.82 and 25,587,437.25 is: 35,310,665.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,317,469.25 : 65,298,110.82 = 25,587,437.25 : x
  2. Step 2: Convert to fraction form
    47,317,469.25/65,298,110.82 = 25,587,437.25/x
  3. Step 3: Cross multiply
    47,317,469.25x = 65,298,110.82 × 25,587,437.25
  4. Step 4: Simplify right side
    47,317,469.25x = 1,670,811,313,150,296
  5. Step 5: Solve for x
    x = 1,670,811,313,150,296/47,317,469.25
  6. Step 6: Final answer
    x = 35,310,665.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.