Home / 9,359,555,965.92-14,040,912,325.68-3,147,244,509.60

Finding the Fourth Proportional to 9,359,555,965.92, 14,040,912,325.68 and 3,147,244,509.60

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Solution

The fourth proportional to 9,359,555,965.92, 14,040,912,325.68 and 3,147,244,509.60 is: 4,721,397,509.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,555,965.92 : 14,040,912,325.68 = 3,147,244,509.60 : x
  2. Step 2: Convert to fraction form
    9,359,555,965.92/14,040,912,325.68 = 3,147,244,509.60/x
  3. Step 3: Cross multiply
    9,359,555,965.92x = 14,040,912,325.68 × 3,147,244,509.60
  4. Step 4: Simplify right side
    9,359,555,965.92x = 44,190,184,226,771,345,408
  5. Step 5: Solve for x
    x = 44,190,184,226,771,345,408/9,359,555,965.92
  6. Step 6: Final answer
    x = 4,721,397,509.42

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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.