Home / 17,903,879.20-26,836,698.43-10,210,959.33

Finding the Fourth Proportional to 17,903,879.20, 26,836,698.43 and 10,210,959.33

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Solution

The fourth proportional to 17,903,879.20, 26,836,698.43 and 10,210,959.33 is: 15,305,534.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,903,879.20 : 26,836,698.43 = 10,210,959.33 : x
  2. Step 2: Convert to fraction form
    17,903,879.20/26,836,698.43 = 10,210,959.33/x
  3. Step 3: Cross multiply
    17,903,879.20x = 26,836,698.43 × 10,210,959.33
  4. Step 4: Simplify right side
    17,903,879.20x = 274,028,436,132,330.91
  5. Step 5: Solve for x
    x = 274,028,436,132,330.91/17,903,879.20
  6. Step 6: Final answer
    x = 15,305,534.24

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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.