Home / 33,989,370.36-51,007,601.52-13,516,992.24

Finding the Fourth Proportional to 33,989,370.36, 51,007,601.52 and 13,516,992.24

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Solution

The fourth proportional to 33,989,370.36, 51,007,601.52 and 13,516,992.24 is: 20,284,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,989,370.36 : 51,007,601.52 = 13,516,992.24 : x
  2. Step 2: Convert to fraction form
    33,989,370.36/51,007,601.52 = 13,516,992.24/x
  3. Step 3: Cross multiply
    33,989,370.36x = 51,007,601.52 × 13,516,992.24
  4. Step 4: Simplify right side
    33,989,370.36x = 689,469,353,926,852.25
  5. Step 5: Solve for x
    x = 689,469,353,926,852.25/33,989,370.36
  6. Step 6: Final answer
    x = 20,284,852.19

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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.