Home / 22,382,357.10-33,573,535.65-15,579,912.30

Finding the Fourth Proportional to 22,382,357.10, 33,573,535.65 and 15,579,912.30

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Solution

The fourth proportional to 22,382,357.10, 33,573,535.65 and 15,579,912.30 is: 23,369,868.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,357.10 : 33,573,535.65 = 15,579,912.30 : x
  2. Step 2: Convert to fraction form
    22,382,357.10/33,573,535.65 = 15,579,912.30/x
  3. Step 3: Cross multiply
    22,382,357.10x = 33,573,535.65 × 15,579,912.30
  4. Step 4: Simplify right side
    22,382,357.10x = 523,072,741,027,923.50
  5. Step 5: Solve for x
    x = 523,072,741,027,923.50/22,382,357.10
  6. Step 6: Final answer
    x = 23,369,868.45

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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.