Home / 17,225,042.74-25,836,705.10-6,441,550.81

Finding the Fourth Proportional to 17,225,042.74, 25,836,705.10 and 6,441,550.81

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Solution

The fourth proportional to 17,225,042.74, 25,836,705.10 and 6,441,550.81 is: 9,662,004.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,225,042.74 : 25,836,705.10 = 6,441,550.81 : x
  2. Step 2: Convert to fraction form
    17,225,042.74/25,836,705.10 = 6,441,550.81/x
  3. Step 3: Cross multiply
    17,225,042.74x = 25,836,705.10 × 6,441,550.81
  4. Step 4: Simplify right side
    17,225,042.74x = 166,428,448,608,096.31
  5. Step 5: Solve for x
    x = 166,428,448,608,096.31/17,225,042.74
  6. Step 6: Final answer
    x = 9,662,004.97

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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.