Home / 9,372,097.20-14,058,145.80-5,589,850.80

Finding the Fourth Proportional to 9,372,097.20, 14,058,145.80 and 5,589,850.80

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Solution

The fourth proportional to 9,372,097.20, 14,058,145.80 and 5,589,850.80 is: 8,384,776.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,372,097.20 : 14,058,145.80 = 5,589,850.80 : x
  2. Step 2: Convert to fraction form
    9,372,097.20/14,058,145.80 = 5,589,850.80/x
  3. Step 3: Cross multiply
    9,372,097.20x = 14,058,145.80 × 5,589,850.80
  4. Step 4: Simplify right side
    9,372,097.20x = 78,582,937,546,646.64
  5. Step 5: Solve for x
    x = 78,582,937,546,646.64/9,372,097.20
  6. Step 6: Final answer
    x = 8,384,776.20

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Similar ratio
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1.5x scale

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.