Home / 15,796,586.10-23,694,879.15-13,245,669.30

Finding the Fourth Proportional to 15,796,586.10, 23,694,879.15 and 13,245,669.30

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Solution

The fourth proportional to 15,796,586.10, 23,694,879.15 and 13,245,669.30 is: 19,868,503.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796,586.10 : 23,694,879.15 = 13,245,669.30 : x
  2. Step 2: Convert to fraction form
    15,796,586.10/23,694,879.15 = 13,245,669.30/x
  3. Step 3: Cross multiply
    15,796,586.10x = 23,694,879.15 × 13,245,669.30
  4. Step 4: Simplify right side
    15,796,586.10x = 313,854,533,324,365.06
  5. Step 5: Solve for x
    x = 313,854,533,324,365.06/15,796,586.10
  6. Step 6: Final answer
    x = 19,868,503.95

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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.