Home / 9,076,305.20-13,614,457.80-7,956,561.20

Finding the Fourth Proportional to 9,076,305.20, 13,614,457.80 and 7,956,561.20

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Solution

The fourth proportional to 9,076,305.20, 13,614,457.80 and 7,956,561.20 is: 11,934,841.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,305.20 : 13,614,457.80 = 7,956,561.20 : x
  2. Step 2: Convert to fraction form
    9,076,305.20/13,614,457.80 = 7,956,561.20/x
  3. Step 3: Cross multiply
    9,076,305.20x = 13,614,457.80 × 7,956,561.20
  4. Step 4: Simplify right side
    9,076,305.20x = 108,324,266,690,517.38
  5. Step 5: Solve for x
    x = 108,324,266,690,517.38/9,076,305.20
  6. Step 6: Final answer
    x = 11,934,841.80

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Similar ratio
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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.