Home / 21,741,484.82-32,611,376.06-7,364,552.59

Finding the Fourth Proportional to 21,741,484.82, 32,611,376.06 and 7,364,552.59

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Solution

The fourth proportional to 21,741,484.82, 32,611,376.06 and 7,364,552.59 is: 11,046,540.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,741,484.82 : 32,611,376.06 = 7,364,552.59 : x
  2. Step 2: Convert to fraction form
    21,741,484.82/32,611,376.06 = 7,364,552.59/x
  3. Step 3: Cross multiply
    21,741,484.82x = 32,611,376.06 × 7,364,552.59
  4. Step 4: Simplify right side
    21,741,484.82x = 240,168,194,026,136.97
  5. Step 5: Solve for x
    x = 240,168,194,026,136.97/21,741,484.82
  6. Step 6: Final answer
    x = 11,046,540.57

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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.