Home / 26,662,836.04-36,797,706.12-15,061,146.84

Finding the Fourth Proportional to 26,662,836.04, 36,797,706.12 and 15,061,146.84

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Solution

The fourth proportional to 26,662,836.04, 36,797,706.12 and 15,061,146.84 is: 20,786,072.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,662,836.04 : 36,797,706.12 = 15,061,146.84 : x
  2. Step 2: Convert to fraction form
    26,662,836.04/36,797,706.12 = 15,061,146.84/x
  3. Step 3: Cross multiply
    26,662,836.04x = 36,797,706.12 × 15,061,146.84
  4. Step 4: Simplify right side
    26,662,836.04x = 554,215,655,248,486.62
  5. Step 5: Solve for x
    x = 554,215,655,248,486.62/26,662,836.04
  6. Step 6: Final answer
    x = 20,786,072.96

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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.