Home / 26,971,912.80-40,457,869.20-22,185,007.20

Finding the Fourth Proportional to 26,971,912.80, 40,457,869.20 and 22,185,007.20

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Solution

The fourth proportional to 26,971,912.80, 40,457,869.20 and 22,185,007.20 is: 33,277,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,971,912.80 : 40,457,869.20 = 22,185,007.20 : x
  2. Step 2: Convert to fraction form
    26,971,912.80/40,457,869.20 = 22,185,007.20/x
  3. Step 3: Cross multiply
    26,971,912.80x = 40,457,869.20 × 22,185,007.20
  4. Step 4: Simplify right side
    26,971,912.80x = 897,558,119,498,658.25
  5. Step 5: Solve for x
    x = 897,558,119,498,658.25/26,971,912.80
  6. Step 6: Final answer
    x = 33,277,510.80

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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.