Home / 27,362,605.10-41,043,907.65-11,177,930.30

Finding the Fourth Proportional to 27,362,605.10, 41,043,907.65 and 11,177,930.30

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Solution

The fourth proportional to 27,362,605.10, 41,043,907.65 and 11,177,930.30 is: 16,766,895.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,362,605.10 : 41,043,907.65 = 11,177,930.30 : x
  2. Step 2: Convert to fraction form
    27,362,605.10/41,043,907.65 = 11,177,930.30/x
  3. Step 3: Cross multiply
    27,362,605.10x = 41,043,907.65 × 11,177,930.30
  4. Step 4: Simplify right side
    27,362,605.10x = 458,785,938,951,336.81
  5. Step 5: Solve for x
    x = 458,785,938,951,336.81/27,362,605.10
  6. Step 6: Final answer
    x = 16,766,895.45

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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.