Home / 366,288,503.28-504,973,046.28-292,200,524.88

Finding the Fourth Proportional to 366,288,503.28, 504,973,046.28 and 292,200,524.88

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Solution

The fourth proportional to 366,288,503.28, 504,973,046.28 and 292,200,524.88 is: 402,833,798.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,288,503.28 : 504,973,046.28 = 292,200,524.88 : x
  2. Step 2: Convert to fraction form
    366,288,503.28/504,973,046.28 = 292,200,524.88/x
  3. Step 3: Cross multiply
    366,288,503.28x = 504,973,046.28 × 292,200,524.88
  4. Step 4: Simplify right side
    366,288,503.28x = 147,553,389,173,268,512
  5. Step 5: Solve for x
    x = 147,553,389,173,268,512/366,288,503.28
  6. Step 6: Final answer
    x = 402,833,798.64

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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.