Home / 10,157,761.44-15,200,264.88-8,796,252

Finding the Fourth Proportional to 10,157,761.44, 15,200,264.88 and 8,796,252

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Solution

The fourth proportional to 10,157,761.44, 15,200,264.88 and 8,796,252 is: 13,162,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,157,761.44 : 15,200,264.88 = 8,796,252 : x
  2. Step 2: Convert to fraction form
    10,157,761.44/15,200,264.88 = 8,796,252/x
  3. Step 3: Cross multiply
    10,157,761.44x = 15,200,264.88 × 8,796,252
  4. Step 4: Simplify right side
    10,157,761.44x = 133,705,360,351,229.77
  5. Step 5: Solve for x
    x = 133,705,360,351,229.77/10,157,761.44
  6. Step 6: Final answer
    x = 13,162,876.60

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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.