Home / 34,304,423.04-51,408,257.04-18,958,623.12

Finding the Fourth Proportional to 34,304,423.04, 51,408,257.04 and 18,958,623.12

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Solution

The fourth proportional to 34,304,423.04, 51,408,257.04 and 18,958,623.12 is: 28,411,198.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,304,423.04 : 51,408,257.04 = 18,958,623.12 : x
  2. Step 2: Convert to fraction form
    34,304,423.04/51,408,257.04 = 18,958,623.12/x
  3. Step 3: Cross multiply
    34,304,423.04x = 51,408,257.04 × 18,958,623.12
  4. Step 4: Simplify right side
    34,304,423.04x = 974,629,770,477,446.75
  5. Step 5: Solve for x
    x = 974,629,770,477,446.75/34,304,423.04
  6. Step 6: Final answer
    x = 28,411,198.44

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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.