Home / 15,599,391.83-23,407,247.21-6,384,204.89

Finding the Fourth Proportional to 15,599,391.83, 23,407,247.21 and 6,384,204.89

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Solution

The fourth proportional to 15,599,391.83, 23,407,247.21 and 6,384,204.89 is: 9,579,646.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,599,391.83 : 23,407,247.21 = 6,384,204.89 : x
  2. Step 2: Convert to fraction form
    15,599,391.83/23,407,247.21 = 6,384,204.89/x
  3. Step 3: Cross multiply
    15,599,391.83x = 23,407,247.21 × 6,384,204.89
  4. Step 4: Simplify right side
    15,599,391.83x = 149,436,661,950,563.59
  5. Step 5: Solve for x
    x = 149,436,661,950,563.59/15,599,391.83
  6. Step 6: Final answer
    x = 9,579,646.67

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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.