Home / 13,092,606.42-19,640,540.00-4,456,043.18

Finding the Fourth Proportional to 13,092,606.42, 19,640,540.00 and 4,456,043.18

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Solution

The fourth proportional to 13,092,606.42, 19,640,540.00 and 4,456,043.18 is: 6,684,619.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,092,606.42 : 19,640,540.00 = 4,456,043.18 : x
  2. Step 2: Convert to fraction form
    13,092,606.42/19,640,540.00 = 4,456,043.18/x
  3. Step 3: Cross multiply
    13,092,606.42x = 19,640,540.00 × 4,456,043.18
  4. Step 4: Simplify right side
    13,092,606.42x = 87,519,094,305,106.64
  5. Step 5: Solve for x
    x = 87,519,094,305,106.64/13,092,606.42
  6. Step 6: Final answer
    x = 6,684,619.66

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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.