Home / 8,565,912.16-12,848,187.06-3,444,731.80

Finding the Fourth Proportional to 8,565,912.16, 12,848,187.06 and 3,444,731.80

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Solution

The fourth proportional to 8,565,912.16, 12,848,187.06 and 3,444,731.80 is: 5,166,823.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,565,912.16 : 12,848,187.06 = 3,444,731.80 : x
  2. Step 2: Convert to fraction form
    8,565,912.16/12,848,187.06 = 3,444,731.80/x
  3. Step 3: Cross multiply
    8,565,912.16x = 12,848,187.06 × 3,444,731.80
  4. Step 4: Simplify right side
    8,565,912.16x = 44,258,558,505,810.04
  5. Step 5: Solve for x
    x = 44,258,558,505,810.04/8,565,912.16
  6. Step 6: Final answer
    x = 5,166,823.77

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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.