Home / 18,232,452.48-25,161,163.20-10,084,241.28

Finding the Fourth Proportional to 18,232,452.48, 25,161,163.20 and 10,084,241.28

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Solution

The fourth proportional to 18,232,452.48, 25,161,163.20 and 10,084,241.28 is: 13,916,462.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,232,452.48 : 25,161,163.20 = 10,084,241.28 : x
  2. Step 2: Convert to fraction form
    18,232,452.48/25,161,163.20 = 10,084,241.28/x
  3. Step 3: Cross multiply
    18,232,452.48x = 25,161,163.20 × 10,084,241.28
  4. Step 4: Simplify right side
    18,232,452.48x = 253,731,240,594,256.88
  5. Step 5: Solve for x
    x = 253,731,240,594,256.88/18,232,452.48
  6. Step 6: Final answer
    x = 13,916,462.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.