Home / 34,810,219.54-48,027,627.03-20,866,487.14

Finding the Fourth Proportional to 34,810,219.54, 48,027,627.03 and 20,866,487.14

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Solution

The fourth proportional to 34,810,219.54, 48,027,627.03 and 20,866,487.14 is: 28,789,472.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,810,219.54 : 48,027,627.03 = 20,866,487.14 : x
  2. Step 2: Convert to fraction form
    34,810,219.54/48,027,627.03 = 20,866,487.14/x
  3. Step 3: Cross multiply
    34,810,219.54x = 48,027,627.03 × 20,866,487.14
  4. Step 4: Simplify right side
    34,810,219.54x = 1,002,167,861,786,211.50
  5. Step 5: Solve for x
    x = 1,002,167,861,786,211.50/34,810,219.54
  6. Step 6: Final answer
    x = 28,789,472.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.