Home / 13,573,209.60-20,358,282.24-3,475,906.56

Finding the Fourth Proportional to 13,573,209.60, 20,358,282.24 and 3,475,906.56

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Solution

The fourth proportional to 13,573,209.60, 20,358,282.24 and 3,475,906.56 is: 5,213,467.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,573,209.60 : 20,358,282.24 = 3,475,906.56 : x
  2. Step 2: Convert to fraction form
    13,573,209.60/20,358,282.24 = 3,475,906.56/x
  3. Step 3: Cross multiply
    13,573,209.60x = 20,358,282.24 × 3,475,906.56
  4. Step 4: Simplify right side
    13,573,209.60x = 70,763,486,788,347.48
  5. Step 5: Solve for x
    x = 70,763,486,788,347.48/13,573,209.60
  6. Step 6: Final answer
    x = 5,213,467.48

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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.