Home / 20,627,273,249.86-30,940,871,226.86-6,463,323,307.53

Finding the Fourth Proportional to 20,627,273,249.86, 30,940,871,226.86 and 6,463,323,307.53

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Solution

The fourth proportional to 20,627,273,249.86, 30,940,871,226.86 and 6,463,323,307.53 is: 9,694,972,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,627,273,249.86 : 30,940,871,226.86 = 6,463,323,307.53 : x
  2. Step 2: Convert to fraction form
    20,627,273,249.86/30,940,871,226.86 = 6,463,323,307.53/x
  3. Step 3: Cross multiply
    20,627,273,249.86x = 30,940,871,226.86 × 6,463,323,307.53
  4. Step 4: Simplify right side
    20,627,273,249.86x = 199,980,854,155,874,435,072
  5. Step 5: Solve for x
    x = 199,980,854,155,874,435,072/20,627,273,249.86
  6. Step 6: Final answer
    x = 9,694,972,851.40

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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.