Home / 34,119,847-51,179,777.52-11,400,746.68

Finding the Fourth Proportional to 34,119,847, 51,179,777.52 and 11,400,746.68

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Solution

The fourth proportional to 34,119,847, 51,179,777.52 and 11,400,746.68 is: 17,101,122.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,119,847 : 51,179,777.52 = 11,400,746.68 : x
  2. Step 2: Convert to fraction form
    34,119,847/51,179,777.52 = 11,400,746.68/x
  3. Step 3: Cross multiply
    34,119,847x = 51,179,777.52 × 11,400,746.68
  4. Step 4: Simplify right side
    34,119,847x = 583,487,678,644,278.62
  5. Step 5: Solve for x
    x = 583,487,678,644,278.62/34,119,847
  6. Step 6: Final answer
    x = 17,101,122.37

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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.