Home / 19,425,284.05-26,806,189.38-10,723,269.82

Finding the Fourth Proportional to 19,425,284.05, 26,806,189.38 and 10,723,269.82

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Solution

The fourth proportional to 19,425,284.05, 26,806,189.38 and 10,723,269.82 is: 14,797,724.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,284.05 : 26,806,189.38 = 10,723,269.82 : x
  2. Step 2: Convert to fraction form
    19,425,284.05/26,806,189.38 = 10,723,269.82/x
  3. Step 3: Cross multiply
    19,425,284.05x = 26,806,189.38 × 10,723,269.82
  4. Step 4: Simplify right side
    19,425,284.05x = 287,450,001,567,758.50
  5. Step 5: Solve for x
    x = 287,450,001,567,758.50/19,425,284.05
  6. Step 6: Final answer
    x = 14,797,724.49

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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.