Home / 14,627,119.26-21,942,130.53-5,407,508.44

Finding the Fourth Proportional to 14,627,119.26, 21,942,130.53 and 5,407,508.44

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Solution

The fourth proportional to 14,627,119.26, 21,942,130.53 and 5,407,508.44 is: 8,111,799.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,627,119.26 : 21,942,130.53 = 5,407,508.44 : x
  2. Step 2: Convert to fraction form
    14,627,119.26/21,942,130.53 = 5,407,508.44/x
  3. Step 3: Cross multiply
    14,627,119.26x = 21,942,130.53 × 5,407,508.44
  4. Step 4: Simplify right side
    14,627,119.26x = 118,652,256,032,556.69
  5. Step 5: Solve for x
    x = 118,652,256,032,556.69/14,627,119.26
  6. Step 6: Final answer
    x = 8,111,799.32

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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.