Home / 351,751,447.59-527,631,658.43-92,964,430.95

Finding the Fourth Proportional to 351,751,447.59, 527,631,658.43 and 92,964,430.95

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Solution

The fourth proportional to 351,751,447.59, 527,631,658.43 and 92,964,430.95 is: 139,447,832.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,751,447.59 : 527,631,658.43 = 92,964,430.95 : x
  2. Step 2: Convert to fraction form
    351,751,447.59/527,631,658.43 = 92,964,430.95/x
  3. Step 3: Cross multiply
    351,751,447.59x = 527,631,658.43 × 92,964,430.95
  4. Step 4: Simplify right side
    351,751,447.59x = 49,050,976,876,684,904
  5. Step 5: Solve for x
    x = 49,050,976,876,684,904/351,751,447.59
  6. Step 6: Final answer
    x = 139,447,832.31

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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.