Home / 55,088,270.96-82,642,495.46-22,722,517.60

Finding the Fourth Proportional to 55,088,270.96, 82,642,495.46 and 22,722,517.60

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Solution

The fourth proportional to 55,088,270.96, 82,642,495.46 and 22,722,517.60 is: 34,087,937.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,088,270.96 : 82,642,495.46 = 22,722,517.60 : x
  2. Step 2: Convert to fraction form
    55,088,270.96/82,642,495.46 = 22,722,517.60/x
  3. Step 3: Cross multiply
    55,088,270.96x = 82,642,495.46 × 22,722,517.60
  4. Step 4: Simplify right side
    55,088,270.96x = 1,877,845,557,597,770
  5. Step 5: Solve for x
    x = 1,877,845,557,597,770/55,088,270.96
  6. Step 6: Final answer
    x = 34,087,937.87

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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.