Home / 18,001,017-24,841,468.94-9,741,078.45

Finding the Fourth Proportional to 18,001,017, 24,841,468.94 and 9,741,078.45

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Solution

The fourth proportional to 18,001,017, 24,841,468.94 and 9,741,078.45 is: 13,442,723.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,001,017 : 24,841,468.94 = 9,741,078.45 : x
  2. Step 2: Convert to fraction form
    18,001,017/24,841,468.94 = 9,741,078.45/x
  3. Step 3: Cross multiply
    18,001,017x = 24,841,468.94 × 9,741,078.45
  4. Step 4: Simplify right side
    18,001,017x = 241,982,697,709,072.91
  5. Step 5: Solve for x
    x = 241,982,697,709,072.91/18,001,017
  6. Step 6: Final answer
    x = 13,442,723.69

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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.