Home / 37,540,404.36-51,806,172.38-20,795,400.38

Finding the Fourth Proportional to 37,540,404.36, 51,806,172.38 and 20,795,400.38

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Solution

The fourth proportional to 37,540,404.36, 51,806,172.38 and 20,795,400.38 is: 28,697,882.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,540,404.36 : 51,806,172.38 = 20,795,400.38 : x
  2. Step 2: Convert to fraction form
    37,540,404.36/51,806,172.38 = 20,795,400.38/x
  3. Step 3: Cross multiply
    37,540,404.36x = 51,806,172.38 × 20,795,400.38
  4. Step 4: Simplify right side
    37,540,404.36x = 1,077,330,096,822,936
  5. Step 5: Solve for x
    x = 1,077,330,096,822,936/37,540,404.36
  6. Step 6: Final answer
    x = 28,697,882.06

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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.