Home / 3,627,760,220.37-5,442,503,889.78-1,174,097,123.37

Finding the Fourth Proportional to 3,627,760,220.37, 5,442,503,889.78 and 1,174,097,123.37

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Solution

The fourth proportional to 3,627,760,220.37, 5,442,503,889.78 and 1,174,097,123.37 is: 1,761,425,169.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,760,220.37 : 5,442,503,889.78 = 1,174,097,123.37 : x
  2. Step 2: Convert to fraction form
    3,627,760,220.37/5,442,503,889.78 = 1,174,097,123.37/x
  3. Step 3: Cross multiply
    3,627,760,220.37x = 5,442,503,889.78 × 1,174,097,123.37
  4. Step 4: Simplify right side
    3,627,760,220.37x = 6,390,028,160,920,732,672
  5. Step 5: Solve for x
    x = 6,390,028,160,920,732,672/3,627,760,220.37
  6. Step 6: Final answer
    x = 1,761,425,169.46

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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.