Home / 12,230,498.33-18,345,751.24-3,594,600.30

Finding the Fourth Proportional to 12,230,498.33, 18,345,751.24 and 3,594,600.30

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Solution

The fourth proportional to 12,230,498.33, 18,345,751.24 and 3,594,600.30 is: 5,391,901.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,230,498.33 : 18,345,751.24 = 3,594,600.30 : x
  2. Step 2: Convert to fraction form
    12,230,498.33/18,345,751.24 = 3,594,600.30/x
  3. Step 3: Cross multiply
    12,230,498.33x = 18,345,751.24 × 3,594,600.30
  4. Step 4: Simplify right side
    12,230,498.33x = 65,945,642,911,029.36
  5. Step 5: Solve for x
    x = 65,945,642,911,029.36/12,230,498.33
  6. Step 6: Final answer
    x = 5,391,901.55

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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.