Home / 27,792,318.80-41,688,478.20-25,902,750.80

Finding the Fourth Proportional to 27,792,318.80, 41,688,478.20 and 25,902,750.80

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Solution

The fourth proportional to 27,792,318.80, 41,688,478.20 and 25,902,750.80 is: 38,854,126.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,792,318.80 : 41,688,478.20 = 25,902,750.80 : x
  2. Step 2: Convert to fraction form
    27,792,318.80/41,688,478.20 = 25,902,750.80/x
  3. Step 3: Cross multiply
    27,792,318.80x = 41,688,478.20 × 25,902,750.80
  4. Step 4: Simplify right side
    27,792,318.80x = 1,079,846,262,045,832.62
  5. Step 5: Solve for x
    x = 1,079,846,262,045,832.62/27,792,318.80
  6. Step 6: Final answer
    x = 38,854,126.20

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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.