Home / 12,026,362.07-18,037,622.82-3,504,705.23

Finding the Fourth Proportional to 12,026,362.07, 18,037,622.82 and 3,504,705.23

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Solution

The fourth proportional to 12,026,362.07, 18,037,622.82 and 3,504,705.23 is: 5,256,498.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,026,362.07 : 18,037,622.82 = 3,504,705.23 : x
  2. Step 2: Convert to fraction form
    12,026,362.07/18,037,622.82 = 3,504,705.23/x
  3. Step 3: Cross multiply
    12,026,362.07x = 18,037,622.82 × 3,504,705.23
  4. Step 4: Simplify right side
    12,026,362.07x = 63,216,551,034,021.35
  5. Step 5: Solve for x
    x = 63,216,551,034,021.35/12,026,362.07
  6. Step 6: Final answer
    x = 5,256,498.24

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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.