Home / 36,195,718.95-54,298,693.62-11,597,894.42

Finding the Fourth Proportional to 36,195,718.95, 54,298,693.62 and 11,597,894.42

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Solution

The fourth proportional to 36,195,718.95, 54,298,693.62 and 11,597,894.42 is: 17,398,480.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,195,718.95 : 54,298,693.62 = 11,597,894.42 : x
  2. Step 2: Convert to fraction form
    36,195,718.95/54,298,693.62 = 11,597,894.42/x
  3. Step 3: Cross multiply
    36,195,718.95x = 54,298,693.62 × 11,597,894.42
  4. Step 4: Simplify right side
    36,195,718.95x = 629,750,515,477,194
  5. Step 5: Solve for x
    x = 629,750,515,477,194/36,195,718.95
  6. Step 6: Final answer
    x = 17,398,480.64

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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.