Home / 17,963,102.31-24,789,090.24-9,703,164.17

Finding the Fourth Proportional to 17,963,102.31, 24,789,090.24 and 9,703,164.17

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Solution

The fourth proportional to 17,963,102.31, 24,789,090.24 and 9,703,164.17 is: 13,390,371.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,102.31 : 24,789,090.24 = 9,703,164.17 : x
  2. Step 2: Convert to fraction form
    17,963,102.31/24,789,090.24 = 9,703,164.17/x
  3. Step 3: Cross multiply
    17,963,102.31x = 24,789,090.24 × 9,703,164.17
  4. Step 4: Simplify right side
    17,963,102.31x = 240,532,612,099,719.22
  5. Step 5: Solve for x
    x = 240,532,612,099,719.22/17,963,102.31
  6. Step 6: Final answer
    x = 13,390,371.44

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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.