Home / 17,600,625.63-26,400,959.55-4,821,240.51

Finding the Fourth Proportional to 17,600,625.63, 26,400,959.55 and 4,821,240.51

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Solution

The fourth proportional to 17,600,625.63, 26,400,959.55 and 4,821,240.51 is: 7,231,866.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,600,625.63 : 26,400,959.55 = 4,821,240.51 : x
  2. Step 2: Convert to fraction form
    17,600,625.63/26,400,959.55 = 4,821,240.51/x
  3. Step 3: Cross multiply
    17,600,625.63x = 26,400,959.55 × 4,821,240.51
  4. Step 4: Simplify right side
    17,600,625.63x = 127,285,375,685,331.38
  5. Step 5: Solve for x
    x = 127,285,375,685,331.38/17,600,625.63
  6. Step 6: Final answer
    x = 7,231,866.55

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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.