Home / 17,483,414.40-26,225,121.60-4,705,210.80

Finding the Fourth Proportional to 17,483,414.40, 26,225,121.60 and 4,705,210.80

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Solution

The fourth proportional to 17,483,414.40, 26,225,121.60 and 4,705,210.80 is: 7,057,816.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,483,414.40 : 26,225,121.60 = 4,705,210.80 : x
  2. Step 2: Convert to fraction form
    17,483,414.40/26,225,121.60 = 4,705,210.80/x
  3. Step 3: Cross multiply
    17,483,414.40x = 26,225,121.60 × 4,705,210.80
  4. Step 4: Simplify right side
    17,483,414.40x = 123,394,725,383,633.28
  5. Step 5: Solve for x
    x = 123,394,725,383,633.28/17,483,414.40
  6. Step 6: Final answer
    x = 7,057,816.20

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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.