Home / 19,425,285.05-26,806,190.76-10,723,270.82

Finding the Fourth Proportional to 19,425,285.05, 26,806,190.76 and 10,723,270.82

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Solution

The fourth proportional to 19,425,285.05, 26,806,190.76 and 10,723,270.82 is: 14,797,725.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,285.05 : 26,806,190.76 = 10,723,270.82 : x
  2. Step 2: Convert to fraction form
    19,425,285.05/26,806,190.76 = 10,723,270.82/x
  3. Step 3: Cross multiply
    19,425,285.05x = 26,806,190.76 × 10,723,270.82
  4. Step 4: Simplify right side
    19,425,285.05x = 287,450,043,172,061.62
  5. Step 5: Solve for x
    x = 287,450,043,172,061.62/19,425,285.05
  6. Step 6: Final answer
    x = 14,797,725.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.