Home / 73,747,278.80-110,610,420.60-25,227,371.60

Finding the Fourth Proportional to 73,747,278.80, 110,610,420.60 and 25,227,371.60

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Solution

The fourth proportional to 73,747,278.80, 110,610,420.60 and 25,227,371.60 is: 37,837,466.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,747,278.80 : 110,610,420.60 = 25,227,371.60 : x
  2. Step 2: Convert to fraction form
    73,747,278.80/110,610,420.60 = 25,227,371.60/x
  3. Step 3: Cross multiply
    73,747,278.80x = 110,610,420.60 × 25,227,371.60
  4. Step 4: Simplify right side
    73,747,278.80x = 2,790,410,183,308,495
  5. Step 5: Solve for x
    x = 2,790,410,183,308,495/73,747,278.80
  6. Step 6: Final answer
    x = 37,837,466.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.