Home / 10,137,760.14-15,206,627.25-4,072,491.48

Finding the Fourth Proportional to 10,137,760.14, 15,206,627.25 and 4,072,491.48

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Solution

The fourth proportional to 10,137,760.14, 15,206,627.25 and 4,072,491.48 is: 6,108,732.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,137,760.14 : 15,206,627.25 = 4,072,491.48 : x
  2. Step 2: Convert to fraction form
    10,137,760.14/15,206,627.25 = 4,072,491.48/x
  3. Step 3: Cross multiply
    10,137,760.14x = 15,206,627.25 × 4,072,491.48
  4. Step 4: Simplify right side
    10,137,760.14x = 61,928,859,915,160.83
  5. Step 5: Solve for x
    x = 61,928,859,915,160.83/10,137,760.14
  6. Step 6: Final answer
    x = 6,108,732.01

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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.