Home / 17,269,467.52-23,831,390.08-9,534,369.28

Finding the Fourth Proportional to 17,269,467.52, 23,831,390.08 and 9,534,369.28

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Solution

The fourth proportional to 17,269,467.52, 23,831,390.08 and 9,534,369.28 is: 13,157,167.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269,467.52 : 23,831,390.08 = 9,534,369.28 : x
  2. Step 2: Convert to fraction form
    17,269,467.52/23,831,390.08 = 9,534,369.28/x
  3. Step 3: Cross multiply
    17,269,467.52x = 23,831,390.08 × 9,534,369.28
  4. Step 4: Simplify right side
    17,269,467.52x = 227,217,273,478,448.72
  5. Step 5: Solve for x
    x = 227,217,273,478,448.72/17,269,467.52
  6. Step 6: Final answer
    x = 13,157,167.31

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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.