Home / 5,627,223,906-8,430,181,645.44-3,756,227,997.48

Finding the Fourth Proportional to 5,627,223,906, 8,430,181,645.44 and 3,756,227,997.48

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Solution

The fourth proportional to 5,627,223,906, 8,430,181,645.44 and 3,756,227,997.48 is: 5,627,230,202.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,223,906 : 8,430,181,645.44 = 3,756,227,997.48 : x
  2. Step 2: Convert to fraction form
    5,627,223,906/8,430,181,645.44 = 3,756,227,997.48/x
  3. Step 3: Cross multiply
    5,627,223,906x = 8,430,181,645.44 × 3,756,227,997.48
  4. Step 4: Simplify right side
    5,627,223,906x = 31,665,684,320,443,740,160
  5. Step 5: Solve for x
    x = 31,665,684,320,443,740,160/5,627,223,906
  6. Step 6: Final answer
    x = 5,627,230,202.57

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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.