Home / 24,645,109.90-33,998,936.61-15,946,118.14

Finding the Fourth Proportional to 24,645,109.90, 33,998,936.61 and 15,946,118.14

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Solution

The fourth proportional to 24,645,109.90, 33,998,936.61 and 15,946,118.14 is: 21,998,321.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,645,109.90 : 33,998,936.61 = 15,946,118.14 : x
  2. Step 2: Convert to fraction form
    24,645,109.90/33,998,936.61 = 15,946,118.14/x
  3. Step 3: Cross multiply
    24,645,109.90x = 33,998,936.61 × 15,946,118.14
  4. Step 4: Simplify right side
    24,645,109.90x = 542,151,059,817,431.12
  5. Step 5: Solve for x
    x = 542,151,059,817,431.12/24,645,109.90
  6. Step 6: Final answer
    x = 21,998,321.86

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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.