Home / 8,084,322,306.45-12,130,824,741.89-3,365,901,539.82

Finding the Fourth Proportional to 8,084,322,306.45, 12,130,824,741.89 and 3,365,901,539.82

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Solution

The fourth proportional to 8,084,322,306.45, 12,130,824,741.89 and 3,365,901,539.82 is: 5,050,659,799.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,322,306.45 : 12,130,824,741.89 = 3,365,901,539.82 : x
  2. Step 2: Convert to fraction form
    8,084,322,306.45/12,130,824,741.89 = 3,365,901,539.82/x
  3. Step 3: Cross multiply
    8,084,322,306.45x = 12,130,824,741.89 × 3,365,901,539.82
  4. Step 4: Simplify right side
    8,084,322,306.45x = 40,831,161,677,997,277,184
  5. Step 5: Solve for x
    x = 40,831,161,677,997,277,184/8,084,322,306.45
  6. Step 6: Final answer
    x = 5,050,659,799.33

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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.