Home / 17,727,793.20-26,572,006.80-6,941,509.20

Finding the Fourth Proportional to 17,727,793.20, 26,572,006.80 and 6,941,509.20

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Solution

The fourth proportional to 17,727,793.20, 26,572,006.80 and 6,941,509.20 is: 10,404,556.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,727,793.20 : 26,572,006.80 = 6,941,509.20 : x
  2. Step 2: Convert to fraction form
    17,727,793.20/26,572,006.80 = 6,941,509.20/x
  3. Step 3: Cross multiply
    17,727,793.20x = 26,572,006.80 × 6,941,509.20
  4. Step 4: Simplify right side
    17,727,793.20x = 184,449,829,664,662.56
  5. Step 5: Solve for x
    x = 184,449,829,664,662.56/17,727,793.20
  6. Step 6: Final answer
    x = 10,404,556.71

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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.