Home / 9,923,357.92-14,875,587.42-3,187,048

Finding the Fourth Proportional to 9,923,357.92, 14,875,587.42 and 3,187,048

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Solution

The fourth proportional to 9,923,357.92, 14,875,587.42 and 3,187,048 is: 4,777,537.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923,357.92 : 14,875,587.42 = 3,187,048 : x
  2. Step 2: Convert to fraction form
    9,923,357.92/14,875,587.42 = 3,187,048/x
  3. Step 3: Cross multiply
    9,923,357.92x = 14,875,587.42 × 3,187,048
  4. Step 4: Simplify right side
    9,923,357.92x = 47,409,211,135,736.16
  5. Step 5: Solve for x
    x = 47,409,211,135,736.16/9,923,357.92
  6. Step 6: Final answer
    x = 4,777,537.15

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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.