Home / 17,605,060.80-26,407,591.20-17,493,086.40

Finding the Fourth Proportional to 17,605,060.80, 26,407,591.20 and 17,493,086.40

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Solution

The fourth proportional to 17,605,060.80, 26,407,591.20 and 17,493,086.40 is: 26,239,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,605,060.80 : 26,407,591.20 = 17,493,086.40 : x
  2. Step 2: Convert to fraction form
    17,605,060.80/26,407,591.20 = 17,493,086.40/x
  3. Step 3: Cross multiply
    17,605,060.80x = 26,407,591.20 × 17,493,086.40
  4. Step 4: Simplify right side
    17,605,060.80x = 461,950,274,477,479.62
  5. Step 5: Solve for x
    x = 461,950,274,477,479.62/17,605,060.80
  6. Step 6: Final answer
    x = 26,239,629.60

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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.