Home / 15,541,383.60-23,310,034.20-4,759,765.20

Finding the Fourth Proportional to 15,541,383.60, 23,310,034.20 and 4,759,765.20

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Solution

The fourth proportional to 15,541,383.60, 23,310,034.20 and 4,759,765.20 is: 7,139,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,383.60 : 23,310,034.20 = 4,759,765.20 : x
  2. Step 2: Convert to fraction form
    15,541,383.60/23,310,034.20 = 4,759,765.20/x
  3. Step 3: Cross multiply
    15,541,383.60x = 23,310,034.20 × 4,759,765.20
  4. Step 4: Simplify right side
    15,541,383.60x = 110,950,289,595,969.84
  5. Step 5: Solve for x
    x = 110,950,289,595,969.84/15,541,383.60
  6. Step 6: Final answer
    x = 7,139,022.65

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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.