Home / 34,462,789.67-47,558,650.01-18,992,874.48

Finding the Fourth Proportional to 34,462,789.67, 47,558,650.01 and 18,992,874.48

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Solution

The fourth proportional to 34,462,789.67, 47,558,650.01 and 18,992,874.48 is: 26,210,166.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,462,789.67 : 47,558,650.01 = 18,992,874.48 : x
  2. Step 2: Convert to fraction form
    34,462,789.67/47,558,650.01 = 18,992,874.48/x
  3. Step 3: Cross multiply
    34,462,789.67x = 47,558,650.01 × 18,992,874.48
  4. Step 4: Simplify right side
    34,462,789.67x = 903,275,469,983,216.50
  5. Step 5: Solve for x
    x = 903,275,469,983,216.50/34,462,789.67
  6. Step 6: Final answer
    x = 26,210,166.93

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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.