Home / 10,492,553.76-15,739,392.24-3,304,647.84

Finding the Fourth Proportional to 10,492,553.76, 15,739,392.24 and 3,304,647.84

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Solution

The fourth proportional to 10,492,553.76, 15,739,392.24 and 3,304,647.84 is: 4,957,148.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,492,553.76 : 15,739,392.24 = 3,304,647.84 : x
  2. Step 2: Convert to fraction form
    10,492,553.76/15,739,392.24 = 3,304,647.84/x
  3. Step 3: Cross multiply
    10,492,553.76x = 15,739,392.24 × 3,304,647.84
  4. Step 4: Simplify right side
    10,492,553.76x = 52,013,148,568,828.76
  5. Step 5: Solve for x
    x = 52,013,148,568,828.76/10,492,553.76
  6. Step 6: Final answer
    x = 4,957,148.64

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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.