Home / 13,595,372.69-20,393,059.26-4,619,924.69

Finding the Fourth Proportional to 13,595,372.69, 20,393,059.26 and 4,619,924.69

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Solution

The fourth proportional to 13,595,372.69, 20,393,059.26 and 4,619,924.69 is: 6,929,887.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,595,372.69 : 20,393,059.26 = 4,619,924.69 : x
  2. Step 2: Convert to fraction form
    13,595,372.69/20,393,059.26 = 4,619,924.69/x
  3. Step 3: Cross multiply
    13,595,372.69x = 20,393,059.26 × 4,619,924.69
  4. Step 4: Simplify right side
    13,595,372.69x = 94,214,397,928,924.48
  5. Step 5: Solve for x
    x = 94,214,397,928,924.48/13,595,372.69
  6. Step 6: Final answer
    x = 6,929,887.11

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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.