Home / 47,511,709.50-71,294,523.84-25,651,797.24

Finding the Fourth Proportional to 47,511,709.50, 71,294,523.84 and 25,651,797.24

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Solution

The fourth proportional to 47,511,709.50, 71,294,523.84 and 25,651,797.24 is: 38,492,251.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,511,709.50 : 71,294,523.84 = 25,651,797.24 : x
  2. Step 2: Convert to fraction form
    47,511,709.50/71,294,523.84 = 25,651,797.24/x
  3. Step 3: Cross multiply
    47,511,709.50x = 71,294,523.84 × 25,651,797.24
  4. Step 4: Simplify right side
    47,511,709.50x = 1,828,832,669,866,026.25
  5. Step 5: Solve for x
    x = 1,828,832,669,866,026.25/47,511,709.50
  6. Step 6: Final answer
    x = 38,492,251.47

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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.