Home / 33,579,725.40-50,382,029.70-13,399,450.20

Finding the Fourth Proportional to 33,579,725.40, 50,382,029.70 and 13,399,450.20

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Solution

The fourth proportional to 33,579,725.40, 50,382,029.70 and 13,399,450.20 is: 20,104,139.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,579,725.40 : 50,382,029.70 = 13,399,450.20 : x
  2. Step 2: Convert to fraction form
    33,579,725.40/50,382,029.70 = 13,399,450.20/x
  3. Step 3: Cross multiply
    33,579,725.40x = 50,382,029.70 × 13,399,450.20
  4. Step 4: Simplify right side
    33,579,725.40x = 675,091,497,940,071
  5. Step 5: Solve for x
    x = 675,091,497,940,071/33,579,725.40
  6. Step 6: Final answer
    x = 20,104,139.92

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1.5x scale

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.