Home / 17,362,409.57-26,043,600.69-5,231,873.16

Finding the Fourth Proportional to 17,362,409.57, 26,043,600.69 and 5,231,873.16

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Solution

The fourth proportional to 17,362,409.57, 26,043,600.69 and 5,231,873.16 is: 7,847,805.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362,409.57 : 26,043,600.69 = 5,231,873.16 : x
  2. Step 2: Convert to fraction form
    17,362,409.57/26,043,600.69 = 5,231,873.16/x
  3. Step 3: Cross multiply
    17,362,409.57x = 26,043,600.69 × 5,231,873.16
  4. Step 4: Simplify right side
    17,362,409.57x = 136,256,815,439,768.48
  5. Step 5: Solve for x
    x = 136,256,815,439,768.48/17,362,409.57
  6. Step 6: Final answer
    x = 7,847,805.62

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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.