Home / 10,297,563.52-15,448,842.24-3,108,668.16

Finding the Fourth Proportional to 10,297,563.52, 15,448,842.24 and 3,108,668.16

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Solution

The fourth proportional to 10,297,563.52, 15,448,842.24 and 3,108,668.16 is: 4,663,756.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,297,563.52 : 15,448,842.24 = 3,108,668.16 : x
  2. Step 2: Convert to fraction form
    10,297,563.52/15,448,842.24 = 3,108,668.16/x
  3. Step 3: Cross multiply
    10,297,563.52x = 15,448,842.24 × 3,108,668.16
  4. Step 4: Simplify right side
    10,297,563.52x = 48,025,323,980,351.08
  5. Step 5: Solve for x
    x = 48,025,323,980,351.08/10,297,563.52
  6. Step 6: Final answer
    x = 4,663,756.03

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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.