Home / 37,639,247.82-56,420,031.06-15,792,313.83

Finding the Fourth Proportional to 37,639,247.82, 56,420,031.06 and 15,792,313.83

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Solution

The fourth proportional to 37,639,247.82, 56,420,031.06 and 15,792,313.83 is: 23,672,174.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,639,247.82 : 56,420,031.06 = 15,792,313.83 : x
  2. Step 2: Convert to fraction form
    37,639,247.82/56,420,031.06 = 15,792,313.83/x
  3. Step 3: Cross multiply
    37,639,247.82x = 56,420,031.06 × 15,792,313.83
  4. Step 4: Simplify right side
    37,639,247.82x = 891,002,836,797,867.62
  5. Step 5: Solve for x
    x = 891,002,836,797,867.62/37,639,247.82
  6. Step 6: Final answer
    x = 23,672,174.35

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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.