Home / 5,338,756,997.45-8,002,529,711.87-1,796,268,577.40

Finding the Fourth Proportional to 5,338,756,997.45, 8,002,529,711.87 and 1,796,268,577.40

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Solution

The fourth proportional to 5,338,756,997.45, 8,002,529,711.87 and 1,796,268,577.40 is: 2,692,516,753.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,756,997.45 : 8,002,529,711.87 = 1,796,268,577.40 : x
  2. Step 2: Convert to fraction form
    5,338,756,997.45/8,002,529,711.87 = 1,796,268,577.40/x
  3. Step 3: Cross multiply
    5,338,756,997.45x = 8,002,529,711.87 × 1,796,268,577.40
  4. Step 4: Simplify right side
    5,338,756,997.45x = 14,374,692,661,092,962,304
  5. Step 5: Solve for x
    x = 14,374,692,661,092,962,304/5,338,756,997.45
  6. Step 6: Final answer
    x = 2,692,516,753.99

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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.