Home / 15,410,769.29-23,119,466.77-4,481,148.82

Finding the Fourth Proportional to 15,410,769.29, 23,119,466.77 and 4,481,148.82

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Solution

The fourth proportional to 15,410,769.29, 23,119,466.77 and 4,481,148.82 is: 6,722,686.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,410,769.29 : 23,119,466.77 = 4,481,148.82 : x
  2. Step 2: Convert to fraction form
    15,410,769.29/23,119,466.77 = 4,481,148.82/x
  3. Step 3: Cross multiply
    15,410,769.29x = 23,119,466.77 × 4,481,148.82
  4. Step 4: Simplify right side
    15,410,769.29x = 103,601,771,235,414.72
  5. Step 5: Solve for x
    x = 103,601,771,235,414.72/15,410,769.29
  6. Step 6: Final answer
    x = 6,722,686.54

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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.