Home / 37,253,903.54-51,412,079.84-20,735,086.12

Finding the Fourth Proportional to 37,253,903.54, 51,412,079.84 and 20,735,086.12

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Solution

The fourth proportional to 37,253,903.54, 51,412,079.84 and 20,735,086.12 is: 28,615,361.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,253,903.54 : 51,412,079.84 = 20,735,086.12 : x
  2. Step 2: Convert to fraction form
    37,253,903.54/51,412,079.84 = 20,735,086.12/x
  3. Step 3: Cross multiply
    37,253,903.54x = 51,412,079.84 × 20,735,086.12
  4. Step 4: Simplify right side
    37,253,903.54x = 1,066,033,902,858,510.25
  5. Step 5: Solve for x
    x = 1,066,033,902,858,510.25/37,253,903.54
  6. Step 6: Final answer
    x = 28,615,361.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.