Home / 25,286,491,682.90-37,932,069,082.08-8,269,345,511.10

Finding the Fourth Proportional to 25,286,491,682.90, 37,932,069,082.08 and 8,269,345,511.10

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Solution

The fourth proportional to 25,286,491,682.90, 37,932,069,082.08 and 8,269,345,511.10 is: 12,404,780,747.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,286,491,682.90 : 37,932,069,082.08 = 8,269,345,511.10 : x
  2. Step 2: Convert to fraction form
    25,286,491,682.90/37,932,069,082.08 = 8,269,345,511.10/x
  3. Step 3: Cross multiply
    25,286,491,682.90x = 37,932,069,082.08 × 8,269,345,511.10
  4. Step 4: Simplify right side
    25,286,491,682.90x = 313,673,385,190,633,373,696
  5. Step 5: Solve for x
    x = 313,673,385,190,633,373,696/25,286,491,682.90
  6. Step 6: Final answer
    x = 12,404,780,747.14

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1.5x scale

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.