Home / 11,734,807,337.28-16,198,246,401.12-6,977,071,861.92

Finding the Fourth Proportional to 11,734,807,337.28, 16,198,246,401.12 and 6,977,071,861.92

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Solution

The fourth proportional to 11,734,807,337.28, 16,198,246,401.12 and 6,977,071,861.92 is: 9,630,863,628.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,734,807,337.28 : 16,198,246,401.12 = 6,977,071,861.92 : x
  2. Step 2: Convert to fraction form
    11,734,807,337.28/16,198,246,401.12 = 6,977,071,861.92/x
  3. Step 3: Cross multiply
    11,734,807,337.28x = 16,198,246,401.12 × 6,977,071,861.92
  4. Step 4: Simplify right side
    11,734,807,337.28x = 113,016,329,177,701,269,504
  5. Step 5: Solve for x
    x = 113,016,329,177,701,269,504/11,734,807,337.28
  6. Step 6: Final answer
    x = 9,630,863,628.98

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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.