Home / 26,384,270.48-39,756,122.78-21,696,951.44

Finding the Fourth Proportional to 26,384,270.48, 39,756,122.78 and 21,696,951.44

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Solution

The fourth proportional to 26,384,270.48, 39,756,122.78 and 21,696,951.44 is: 32,693,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,384,270.48 : 39,756,122.78 = 21,696,951.44 : x
  2. Step 2: Convert to fraction form
    26,384,270.48/39,756,122.78 = 21,696,951.44/x
  3. Step 3: Cross multiply
    26,384,270.48x = 39,756,122.78 × 21,696,951.44
  4. Step 4: Simplify right side
    26,384,270.48x = 862,586,665,400,337.88
  5. Step 5: Solve for x
    x = 862,586,665,400,337.88/26,384,270.48
  6. Step 6: Final answer
    x = 32,693,216.44

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.