Home / 3,952,093,073.28-5,927,556,490.72-1,153,310,141.64

Finding the Fourth Proportional to 3,952,093,073.28, 5,927,556,490.72 and 1,153,310,141.64

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Solution

The fourth proportional to 3,952,093,073.28, 5,927,556,490.72 and 1,153,310,141.64 is: 1,729,795,045.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,093,073.28 : 5,927,556,490.72 = 1,153,310,141.64 : x
  2. Step 2: Convert to fraction form
    3,952,093,073.28/5,927,556,490.72 = 1,153,310,141.64/x
  3. Step 3: Cross multiply
    3,952,093,073.28x = 5,927,556,490.72 × 1,153,310,141.64
  4. Step 4: Simplify right side
    3,952,093,073.28x = 6,836,311,015,891,385,344
  5. Step 5: Solve for x
    x = 6,836,311,015,891,385,344/3,952,093,073.28
  6. Step 6: Final answer
    x = 1,729,795,045.09

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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.