Home / 61,906,087.27-85,429,442.68-34,028,200.92

Finding the Fourth Proportional to 61,906,087.27, 85,429,442.68 and 34,028,200.92

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Solution

The fourth proportional to 61,906,087.27, 85,429,442.68 and 34,028,200.92 is: 46,958,390.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,906,087.27 : 85,429,442.68 = 34,028,200.92 : x
  2. Step 2: Convert to fraction form
    61,906,087.27/85,429,442.68 = 34,028,200.92/x
  3. Step 3: Cross multiply
    61,906,087.27x = 85,429,442.68 × 34,028,200.92
  4. Step 4: Simplify right side
    61,906,087.27x = 2,907,010,239,998,663.50
  5. Step 5: Solve for x
    x = 2,907,010,239,998,663.50/61,906,087.27
  6. Step 6: Final answer
    x = 46,958,390.82

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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.