Home / 9,023,056.76-12,448,546.76-5,927,247.09

Finding the Fourth Proportional to 9,023,056.76, 12,448,546.76 and 5,927,247.09

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Solution

The fourth proportional to 9,023,056.76, 12,448,546.76 and 5,927,247.09 is: 8,177,451.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,056.76 : 12,448,546.76 = 5,927,247.09 : x
  2. Step 2: Convert to fraction form
    9,023,056.76/12,448,546.76 = 5,927,247.09/x
  3. Step 3: Cross multiply
    9,023,056.76x = 12,448,546.76 × 5,927,247.09
  4. Step 4: Simplify right side
    9,023,056.76x = 73,785,612,572,757.05
  5. Step 5: Solve for x
    x = 73,785,612,572,757.05/9,023,056.76
  6. Step 6: Final answer
    x = 8,177,451.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.