Home / 26,253,280.55-39,379,920.81-7,084,006.85

Finding the Fourth Proportional to 26,253,280.55, 39,379,920.81 and 7,084,006.85

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Solution

The fourth proportional to 26,253,280.55, 39,379,920.81 and 7,084,006.85 is: 10,626,010.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,253,280.55 : 39,379,920.81 = 7,084,006.85 : x
  2. Step 2: Convert to fraction form
    26,253,280.55/39,379,920.81 = 7,084,006.85/x
  3. Step 3: Cross multiply
    26,253,280.55x = 39,379,920.81 × 7,084,006.85
  4. Step 4: Simplify right side
    26,253,280.55x = 278,967,628,573,597.94
  5. Step 5: Solve for x
    x = 278,967,628,573,597.94/26,253,280.55
  6. Step 6: Final answer
    x = 10,626,010.27

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1.5x scale

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.