Home / 14,853,283.44-20,504,246.04-9,354,738.48

Finding the Fourth Proportional to 14,853,283.44, 20,504,246.04 and 9,354,738.48

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Solution

The fourth proportional to 14,853,283.44, 20,504,246.04 and 9,354,738.48 is: 12,913,768.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,853,283.44 : 20,504,246.04 = 9,354,738.48 : x
  2. Step 2: Convert to fraction form
    14,853,283.44/20,504,246.04 = 9,354,738.48/x
  3. Step 3: Cross multiply
    14,853,283.44x = 20,504,246.04 × 9,354,738.48
  4. Step 4: Simplify right side
    14,853,283.44x = 191,811,859,433,775.62
  5. Step 5: Solve for x
    x = 191,811,859,433,775.62/14,853,283.44
  6. Step 6: Final answer
    x = 12,913,768.21

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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.