Home / 14,856,847.52-20,483,597.61-10,618,475.80

Finding the Fourth Proportional to 14,856,847.52, 20,483,597.61 and 10,618,475.80

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Solution

The fourth proportional to 14,856,847.52, 20,483,597.61 and 10,618,475.80 is: 14,640,022.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,856,847.52 : 20,483,597.61 = 10,618,475.80 : x
  2. Step 2: Convert to fraction form
    14,856,847.52/20,483,597.61 = 10,618,475.80/x
  3. Step 3: Cross multiply
    14,856,847.52x = 20,483,597.61 × 10,618,475.80
  4. Step 4: Simplify right side
    14,856,847.52x = 217,504,585,504,508.03
  5. Step 5: Solve for x
    x = 217,504,585,504,508.03/14,856,847.52
  6. Step 6: Final answer
    x = 14,640,022.74

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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.