Home / 237,921,310.77-356,801,117.59-82,438,834.83

Finding the Fourth Proportional to 237,921,310.77, 356,801,117.59 and 82,438,834.83

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Solution

The fourth proportional to 237,921,310.77, 356,801,117.59 and 82,438,834.83 is: 123,630,238.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,921,310.77 : 356,801,117.59 = 82,438,834.83 : x
  2. Step 2: Convert to fraction form
    237,921,310.77/356,801,117.59 = 82,438,834.83/x
  3. Step 3: Cross multiply
    237,921,310.77x = 356,801,117.59 × 82,438,834.83
  4. Step 4: Simplify right side
    237,921,310.77x = 29,414,268,400,161,416
  5. Step 5: Solve for x
    x = 29,414,268,400,161,416/237,921,310.77
  6. Step 6: Final answer
    x = 123,630,238.52

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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.