Home / 9,076,302.20-13,614,453.30-7,956,558.20

Finding the Fourth Proportional to 9,076,302.20, 13,614,453.30 and 7,956,558.20

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Solution

The fourth proportional to 9,076,302.20, 13,614,453.30 and 7,956,558.20 is: 11,934,837.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,302.20 : 13,614,453.30 = 7,956,558.20 : x
  2. Step 2: Convert to fraction form
    9,076,302.20/13,614,453.30 = 7,956,558.20/x
  3. Step 3: Cross multiply
    9,076,302.20x = 13,614,453.30 × 7,956,558.20
  4. Step 4: Simplify right side
    9,076,302.20x = 108,324,190,042,632.06
  5. Step 5: Solve for x
    x = 108,324,190,042,632.06/9,076,302.20
  6. Step 6: Final answer
    x = 11,934,837.30

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Double scale
Find fourth proportional to 9,076,303.20, 13,614,454.80 and 7,956,559.20
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.