Home / 9,489,580.20-14,234,370.30-4,372,000.20

Finding the Fourth Proportional to 9,489,580.20, 14,234,370.30 and 4,372,000.20

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Solution

The fourth proportional to 9,489,580.20, 14,234,370.30 and 4,372,000.20 is: 6,558,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,580.20 : 14,234,370.30 = 4,372,000.20 : x
  2. Step 2: Convert to fraction form
    9,489,580.20/14,234,370.30 = 4,372,000.20/x
  3. Step 3: Cross multiply
    9,489,580.20x = 14,234,370.30 × 4,372,000.20
  4. Step 4: Simplify right side
    9,489,580.20x = 62,232,669,798,474.06
  5. Step 5: Solve for x
    x = 62,232,669,798,474.06/9,489,580.20
  6. Step 6: Final answer
    x = 6,558,000.30

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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.