Home / 367,336,591.95-506,905,360.16-228,104,366.79

Finding the Fourth Proportional to 367,336,591.95, 506,905,360.16 and 228,104,366.79

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Solution

The fourth proportional to 367,336,591.95, 506,905,360.16 and 228,104,366.79 is: 314,772,142.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,336,591.95 : 506,905,360.16 = 228,104,366.79 : x
  2. Step 2: Convert to fraction form
    367,336,591.95/506,905,360.16 = 228,104,366.79/x
  3. Step 3: Cross multiply
    367,336,591.95x = 506,905,360.16 × 228,104,366.79
  4. Step 4: Simplify right side
    367,336,591.95x = 115,627,326,200,613,168
  5. Step 5: Solve for x
    x = 115,627,326,200,613,168/367,336,591.95
  6. Step 6: Final answer
    x = 314,772,142.86

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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.