Home / 20,627,273,247.62-30,940,871,223.49-6,463,323,305.28

Finding the Fourth Proportional to 20,627,273,247.62, 30,940,871,223.49 and 6,463,323,305.28

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Solution

The fourth proportional to 20,627,273,247.62, 30,940,871,223.49 and 6,463,323,305.28 is: 9,694,972,848.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,627,273,247.62 : 30,940,871,223.49 = 6,463,323,305.28 : x
  2. Step 2: Convert to fraction form
    20,627,273,247.62/30,940,871,223.49 = 6,463,323,305.28/x
  3. Step 3: Cross multiply
    20,627,273,247.62x = 30,940,871,223.49 × 6,463,323,305.28
  4. Step 4: Simplify right side
    20,627,273,247.62x = 199,980,854,064,437,297,152
  5. Step 5: Solve for x
    x = 199,980,854,064,437,297,152/20,627,273,247.62
  6. Step 6: Final answer
    x = 9,694,972,848.03

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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.