Home / 25,013,120.38-37,522,706.83-8,835,761.09

Finding the Fourth Proportional to 25,013,120.38, 37,522,706.83 and 8,835,761.09

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Solution

The fourth proportional to 25,013,120.38, 37,522,706.83 and 8,835,761.09 is: 13,254,710.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,013,120.38 : 37,522,706.83 = 8,835,761.09 : x
  2. Step 2: Convert to fraction form
    25,013,120.38/37,522,706.83 = 8,835,761.09/x
  3. Step 3: Cross multiply
    25,013,120.38x = 37,522,706.83 × 8,835,761.09
  4. Step 4: Simplify right side
    25,013,120.38x = 331,541,673,071,708.56
  5. Step 5: Solve for x
    x = 331,541,673,071,708.56/25,013,120.38
  6. Step 6: Final answer
    x = 13,254,710.65

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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.