Home / 5,849,952,040.72-8,073,082,370.28-3,209,752,452.88

Finding the Fourth Proportional to 5,849,952,040.72, 8,073,082,370.28 and 3,209,752,452.88

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Solution

The fourth proportional to 5,849,952,040.72, 8,073,082,370.28 and 3,209,752,452.88 is: 4,429,539,893.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849,952,040.72 : 8,073,082,370.28 = 3,209,752,452.88 : x
  2. Step 2: Convert to fraction form
    5,849,952,040.72/8,073,082,370.28 = 3,209,752,452.88/x
  3. Step 3: Cross multiply
    5,849,952,040.72x = 8,073,082,370.28 × 3,209,752,452.88
  4. Step 4: Simplify right side
    5,849,952,040.72x = 25,912,595,940,308,512,768
  5. Step 5: Solve for x
    x = 25,912,595,940,308,512,768/5,849,952,040.72
  6. Step 6: Final answer
    x = 4,429,539,893.65

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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.