Home / 35,501,185.57-53,284,512.23-18,006,021.24

Finding the Fourth Proportional to 35,501,185.57, 53,284,512.23 and 18,006,021.24

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Solution

The fourth proportional to 35,501,185.57, 53,284,512.23 and 18,006,021.24 is: 27,025,634.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,501,185.57 : 53,284,512.23 = 18,006,021.24 : x
  2. Step 2: Convert to fraction form
    35,501,185.57/53,284,512.23 = 18,006,021.24/x
  3. Step 3: Cross multiply
    35,501,185.57x = 53,284,512.23 × 18,006,021.24
  4. Step 4: Simplify right side
    35,501,185.57x = 959,442,058,976,419.62
  5. Step 5: Solve for x
    x = 959,442,058,976,419.62/35,501,185.57
  6. Step 6: Final answer
    x = 27,025,634.32

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Double scale
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1.5x scale

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.