Home / 17,000,601.41-25,501,178.92-4,870,017.72

Finding the Fourth Proportional to 17,000,601.41, 25,501,178.92 and 4,870,017.72

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Solution

The fourth proportional to 17,000,601.41, 25,501,178.92 and 4,870,017.72 is: 7,305,105.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,000,601.41 : 25,501,178.92 = 4,870,017.72 : x
  2. Step 2: Convert to fraction form
    17,000,601.41/25,501,178.92 = 4,870,017.72/x
  3. Step 3: Cross multiply
    17,000,601.41x = 25,501,178.92 × 4,870,017.72
  4. Step 4: Simplify right side
    17,000,601.41x = 124,191,193,218,246.69
  5. Step 5: Solve for x
    x = 124,191,193,218,246.69/17,000,601.41
  6. Step 6: Final answer
    x = 7,305,105.87

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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.