Home / 26,145,410.84-39,222,904.61-10,784,320.87

Finding the Fourth Proportional to 26,145,410.84, 39,222,904.61 and 10,784,320.87

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Solution

The fourth proportional to 26,145,410.84, 39,222,904.61 and 10,784,320.87 is: 16,178,456.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,145,410.84 : 39,222,904.61 = 10,784,320.87 : x
  2. Step 2: Convert to fraction form
    26,145,410.84/39,222,904.61 = 10,784,320.87/x
  3. Step 3: Cross multiply
    26,145,410.84x = 39,222,904.61 × 10,784,320.87
  4. Step 4: Simplify right side
    26,145,410.84x = 422,992,388,696,545.69
  5. Step 5: Solve for x
    x = 422,992,388,696,545.69/26,145,410.84
  6. Step 6: Final answer
    x = 16,178,456.37

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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.