Home / 13,632,004.10-20,448,006.15-4,048,861.70

Finding the Fourth Proportional to 13,632,004.10, 20,448,006.15 and 4,048,861.70

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Solution

The fourth proportional to 13,632,004.10, 20,448,006.15 and 4,048,861.70 is: 6,073,292.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,632,004.10 : 20,448,006.15 = 4,048,861.70 : x
  2. Step 2: Convert to fraction form
    13,632,004.10/20,448,006.15 = 4,048,861.70/x
  3. Step 3: Cross multiply
    13,632,004.10x = 20,448,006.15 × 4,048,861.70
  4. Step 4: Simplify right side
    13,632,004.10x = 82,791,148,942,099.45
  5. Step 5: Solve for x
    x = 82,791,148,942,099.45/13,632,004.10
  6. Step 6: Final answer
    x = 6,073,292.55

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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.