Home / 365,614,733.58-504,549,310.30-198,350,994.34

Finding the Fourth Proportional to 365,614,733.58, 504,549,310.30 and 198,350,994.34

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Solution

The fourth proportional to 365,614,733.58, 504,549,310.30 and 198,350,994.34 is: 273,724,902.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,614,733.58 : 504,549,310.30 = 198,350,994.34 : x
  2. Step 2: Convert to fraction form
    365,614,733.58/504,549,310.30 = 198,350,994.34/x
  3. Step 3: Cross multiply
    365,614,733.58x = 504,549,310.30 × 198,350,994.34
  4. Step 4: Simplify right side
    365,614,733.58x = 100,077,857,391,566,208
  5. Step 5: Solve for x
    x = 100,077,857,391,566,208/365,614,733.58
  6. Step 6: Final answer
    x = 273,724,902.75

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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.