Home / 9,226,522.80-13,839,784.20-5,384,401.20

Finding the Fourth Proportional to 9,226,522.80, 13,839,784.20 and 5,384,401.20

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Solution

The fourth proportional to 9,226,522.80, 13,839,784.20 and 5,384,401.20 is: 8,076,601.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,522.80 : 13,839,784.20 = 5,384,401.20 : x
  2. Step 2: Convert to fraction form
    9,226,522.80/13,839,784.20 = 5,384,401.20/x
  3. Step 3: Cross multiply
    9,226,522.80x = 13,839,784.20 × 5,384,401.20
  4. Step 4: Simplify right side
    9,226,522.80x = 74,518,950,654,221.03
  5. Step 5: Solve for x
    x = 74,518,950,654,221.03/9,226,522.80
  6. Step 6: Final answer
    x = 8,076,601.80

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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.