Home / 44,928,034.20-67,392,051.30-18,021,000.60

Finding the Fourth Proportional to 44,928,034.20, 67,392,051.30 and 18,021,000.60

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Solution

The fourth proportional to 44,928,034.20, 67,392,051.30 and 18,021,000.60 is: 27,031,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,928,034.20 : 67,392,051.30 = 18,021,000.60 : x
  2. Step 2: Convert to fraction form
    44,928,034.20/67,392,051.30 = 18,021,000.60/x
  3. Step 3: Cross multiply
    44,928,034.20x = 67,392,051.30 × 18,021,000.60
  4. Step 4: Simplify right side
    44,928,034.20x = 1,214,472,196,912,530.75
  5. Step 5: Solve for x
    x = 1,214,472,196,912,530.75/44,928,034.20
  6. Step 6: Final answer
    x = 27,031,500.90

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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.