Home / 11,071,692.32-15,278,944.97-6,176,915.42

Finding the Fourth Proportional to 11,071,692.32, 15,278,944.97 and 6,176,915.42

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Solution

The fourth proportional to 11,071,692.32, 15,278,944.97 and 6,176,915.42 is: 8,524,148.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,692.32 : 15,278,944.97 = 6,176,915.42 : x
  2. Step 2: Convert to fraction form
    11,071,692.32/15,278,944.97 = 6,176,915.42/x
  3. Step 3: Cross multiply
    11,071,692.32x = 15,278,944.97 × 6,176,915.42
  4. Step 4: Simplify right side
    11,071,692.32x = 94,376,750,725,572
  5. Step 5: Solve for x
    x = 94,376,750,725,572/11,071,692.32
  6. Step 6: Final answer
    x = 8,524,148.62

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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.