Home / 44,288,912.20-66,433,368.30-43,293,584.20

Finding the Fourth Proportional to 44,288,912.20, 66,433,368.30 and 43,293,584.20

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Solution

The fourth proportional to 44,288,912.20, 66,433,368.30 and 43,293,584.20 is: 64,940,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,912.20 : 66,433,368.30 = 43,293,584.20 : x
  2. Step 2: Convert to fraction form
    44,288,912.20/66,433,368.30 = 43,293,584.20/x
  3. Step 3: Cross multiply
    44,288,912.20x = 66,433,368.30 × 43,293,584.20
  4. Step 4: Simplify right side
    44,288,912.20x = 2,876,138,624,185,661
  5. Step 5: Solve for x
    x = 2,876,138,624,185,661/44,288,912.20
  6. Step 6: Final answer
    x = 64,940,376.30

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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.