Home / 16,975,810.46-23,426,621.16-9,240,910.68

Finding the Fourth Proportional to 16,975,810.46, 23,426,621.16 and 9,240,910.68

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Solution

The fourth proportional to 16,975,810.46, 23,426,621.16 and 9,240,910.68 is: 12,752,458.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975,810.46 : 23,426,621.16 = 9,240,910.68 : x
  2. Step 2: Convert to fraction form
    16,975,810.46/23,426,621.16 = 9,240,910.68/x
  3. Step 3: Cross multiply
    16,975,810.46x = 23,426,621.16 × 9,240,910.68
  4. Step 4: Simplify right side
    16,975,810.46x = 216,483,313,673,757.97
  5. Step 5: Solve for x
    x = 216,483,313,673,757.97/16,975,810.46
  6. Step 6: Final answer
    x = 12,752,458.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.