Home / 73,824,934.80-110,726,904.60-25,305,027.60

Finding the Fourth Proportional to 73,824,934.80, 110,726,904.60 and 25,305,027.60

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Solution

The fourth proportional to 73,824,934.80, 110,726,904.60 and 25,305,027.60 is: 37,953,943.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,824,934.80 : 110,726,904.60 = 25,305,027.60 : x
  2. Step 2: Convert to fraction form
    73,824,934.80/110,726,904.60 = 25,305,027.60/x
  3. Step 3: Cross multiply
    73,824,934.80x = 110,726,904.60 × 25,305,027.60
  4. Step 4: Simplify right side
    73,824,934.80x = 2,801,947,376,965,567
  5. Step 5: Solve for x
    x = 2,801,947,376,965,567/73,824,934.80
  6. Step 6: Final answer
    x = 37,953,943.13

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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.