Home / 6,212,726,822.40-9,320,399,045.46-2,015,351,894.50

Finding the Fourth Proportional to 6,212,726,822.40, 9,320,399,045.46 and 2,015,351,894.50

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Solution

The fourth proportional to 6,212,726,822.40, 9,320,399,045.46 and 2,015,351,894.50 is: 3,023,452,408.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,726,822.40 : 9,320,399,045.46 = 2,015,351,894.50 : x
  2. Step 2: Convert to fraction form
    6,212,726,822.40/9,320,399,045.46 = 2,015,351,894.50/x
  3. Step 3: Cross multiply
    6,212,726,822.40x = 9,320,399,045.46 × 2,015,351,894.50
  4. Step 4: Simplify right side
    6,212,726,822.40x = 18,783,883,873,763,799,040
  5. Step 5: Solve for x
    x = 18,783,883,873,763,799,040/6,212,726,822.40
  6. Step 6: Final answer
    x = 3,023,452,408.38

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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.