Home / 371,336,627.76-557,092,071.72-365,167,188.24

Finding the Fourth Proportional to 371,336,627.76, 557,092,071.72 and 365,167,188.24

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Solution

The fourth proportional to 371,336,627.76, 557,092,071.72 and 365,167,188.24 is: 547,836,464.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,336,627.76 : 557,092,071.72 = 365,167,188.24 : x
  2. Step 2: Convert to fraction form
    371,336,627.76/557,092,071.72 = 365,167,188.24/x
  3. Step 3: Cross multiply
    371,336,627.76x = 557,092,071.72 × 365,167,188.24
  4. Step 4: Simplify right side
    371,336,627.76x = 203,431,745,420,788,832
  5. Step 5: Solve for x
    x = 203,431,745,420,788,832/371,336,627.76
  6. Step 6: Final answer
    x = 547,836,464.85

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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.