Home / 16,025,473.28-22,115,564.85-9,833,940.81

Finding the Fourth Proportional to 16,025,473.28, 22,115,564.85 and 9,833,940.81

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Solution

The fourth proportional to 16,025,473.28, 22,115,564.85 and 9,833,940.81 is: 13,571,090.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,025,473.28 : 22,115,564.85 = 9,833,940.81 : x
  2. Step 2: Convert to fraction form
    16,025,473.28/22,115,564.85 = 9,833,940.81/x
  3. Step 3: Cross multiply
    16,025,473.28x = 22,115,564.85 × 9,833,940.81
  4. Step 4: Simplify right side
    16,025,473.28x = 217,483,155,714,616.56
  5. Step 5: Solve for x
    x = 217,483,155,714,616.56/16,025,473.28
  6. Step 6: Final answer
    x = 13,571,090.97

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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.