Home / 14,239,485.50-21,350,616.60-5,593,235.54

Finding the Fourth Proportional to 14,239,485.50, 21,350,616.60 and 5,593,235.54

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Solution

The fourth proportional to 14,239,485.50, 21,350,616.60 and 5,593,235.54 is: 8,386,470.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,239,485.50 : 21,350,616.60 = 5,593,235.54 : x
  2. Step 2: Convert to fraction form
    14,239,485.50/21,350,616.60 = 5,593,235.54/x
  3. Step 3: Cross multiply
    14,239,485.50x = 21,350,616.60 × 5,593,235.54
  4. Step 4: Simplify right side
    14,239,485.50x = 119,419,027,568,033.97
  5. Step 5: Solve for x
    x = 119,419,027,568,033.97/14,239,485.50
  6. Step 6: Final answer
    x = 8,386,470.67

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1.5x scale

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.