Home / 9,537,794.80-14,306,692.20-9,165,786.10

Finding the Fourth Proportional to 9,537,794.80, 14,306,692.20 and 9,165,786.10

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Solution

The fourth proportional to 9,537,794.80, 14,306,692.20 and 9,165,786.10 is: 13,748,679.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,794.80 : 14,306,692.20 = 9,165,786.10 : x
  2. Step 2: Convert to fraction form
    9,537,794.80/14,306,692.20 = 9,165,786.10/x
  3. Step 3: Cross multiply
    9,537,794.80x = 14,306,692.20 × 9,165,786.10
  4. Step 4: Simplify right side
    9,537,794.80x = 131,132,080,503,738.41
  5. Step 5: Solve for x
    x = 131,132,080,503,738.41/9,537,794.80
  6. Step 6: Final answer
    x = 13,748,679.15

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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.