Home / 18,476,777.55-25,497,113.54-10,635,956.09

Finding the Fourth Proportional to 18,476,777.55, 25,497,113.54 and 10,635,956.09

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Solution

The fourth proportional to 18,476,777.55, 25,497,113.54 and 10,635,956.09 is: 14,677,136.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,476,777.55 : 25,497,113.54 = 10,635,956.09 : x
  2. Step 2: Convert to fraction form
    18,476,777.55/25,497,113.54 = 10,635,956.09/x
  3. Step 3: Cross multiply
    18,476,777.55x = 25,497,113.54 × 10,635,956.09
  4. Step 4: Simplify right side
    18,476,777.55x = 271,186,180,033,184.44
  5. Step 5: Solve for x
    x = 271,186,180,033,184.44/18,476,777.55
  6. Step 6: Final answer
    x = 14,677,136.17

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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.