Home / 18,001,011-24,841,460.66-9,741,072.45

Finding the Fourth Proportional to 18,001,011, 24,841,460.66 and 9,741,072.45

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Solution

The fourth proportional to 18,001,011, 24,841,460.66 and 9,741,072.45 is: 13,442,715.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,001,011 : 24,841,460.66 = 9,741,072.45 : x
  2. Step 2: Convert to fraction form
    18,001,011/24,841,460.66 = 9,741,072.45/x
  3. Step 3: Cross multiply
    18,001,011x = 24,841,460.66 × 9,741,072.45
  4. Step 4: Simplify right side
    18,001,011x = 241,982,468,004,179.44
  5. Step 5: Solve for x
    x = 241,982,468,004,179.44/18,001,011
  6. Step 6: Final answer
    x = 13,442,715.41

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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.