Home / 11,325,611.79-16,976,753.69-4,934,672.91

Finding the Fourth Proportional to 11,325,611.79, 16,976,753.69 and 4,934,672.91

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Solution

The fourth proportional to 11,325,611.79, 16,976,753.69 and 4,934,672.91 is: 7,396,927.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,325,611.79 : 16,976,753.69 = 4,934,672.91 : x
  2. Step 2: Convert to fraction form
    11,325,611.79/16,976,753.69 = 4,934,672.91/x
  3. Step 3: Cross multiply
    11,325,611.79x = 16,976,753.69 × 4,934,672.91
  4. Step 4: Simplify right side
    11,325,611.79x = 83,774,726,509,112.17
  5. Step 5: Solve for x
    x = 83,774,726,509,112.17/11,325,611.79
  6. Step 6: Final answer
    x = 7,396,927.25

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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.