Home / 14,323,850.94-19,766,858.31-7,797,842.94

Finding the Fourth Proportional to 14,323,850.94, 19,766,858.31 and 7,797,842.94

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Solution

The fourth proportional to 14,323,850.94, 19,766,858.31 and 7,797,842.94 is: 10,760,992.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,323,850.94 : 19,766,858.31 = 7,797,842.94 : x
  2. Step 2: Convert to fraction form
    14,323,850.94/19,766,858.31 = 7,797,842.94/x
  3. Step 3: Cross multiply
    14,323,850.94x = 19,766,858.31 × 7,797,842.94
  4. Step 4: Simplify right side
    14,323,850.94x = 154,138,856,518,613.84
  5. Step 5: Solve for x
    x = 154,138,856,518,613.84/14,323,850.94
  6. Step 6: Final answer
    x = 10,760,992.78

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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.