Home / 10,082,846,537.52-13,915,548,351.60-5,738,630,324.60

Finding the Fourth Proportional to 10,082,846,537.52, 13,915,548,351.60 and 5,738,630,324.60

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Solution

The fourth proportional to 10,082,846,537.52, 13,915,548,351.60 and 5,738,630,324.60 is: 7,920,004,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,082,846,537.52 : 13,915,548,351.60 = 5,738,630,324.60 : x
  2. Step 2: Convert to fraction form
    10,082,846,537.52/13,915,548,351.60 = 5,738,630,324.60/x
  3. Step 3: Cross multiply
    10,082,846,537.52x = 13,915,548,351.60 × 5,738,630,324.60
  4. Step 4: Simplify right side
    10,082,846,537.52x = 79,856,187,753,929,310,208
  5. Step 5: Solve for x
    x = 79,856,187,753,929,310,208/10,082,846,537.52
  6. Step 6: Final answer
    x = 7,920,004,282.20

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1.5x scale

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.