Home / 26,253,280.23-39,379,920.34-7,084,006.53

Finding the Fourth Proportional to 26,253,280.23, 39,379,920.34 and 7,084,006.53

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Solution

The fourth proportional to 26,253,280.23, 39,379,920.34 and 7,084,006.53 is: 10,626,009.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,253,280.23 : 39,379,920.34 = 7,084,006.53 : x
  2. Step 2: Convert to fraction form
    26,253,280.23/39,379,920.34 = 7,084,006.53/x
  3. Step 3: Cross multiply
    26,253,280.23x = 39,379,920.34 × 7,084,006.53
  4. Step 4: Simplify right side
    26,253,280.23x = 278,967,612,839,439.84
  5. Step 5: Solve for x
    x = 278,967,612,839,439.84/26,253,280.23
  6. Step 6: Final answer
    x = 10,626,009.79

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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.