Home / 3,310,145,453.36-4,965,728,363.40-1,128,601,406

Finding the Fourth Proportional to 3,310,145,453.36, 4,965,728,363.40 and 1,128,601,406

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Solution

The fourth proportional to 3,310,145,453.36, 4,965,728,363.40 and 1,128,601,406 is: 1,693,076,057.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,145,453.36 : 4,965,728,363.40 = 1,128,601,406 : x
  2. Step 2: Convert to fraction form
    3,310,145,453.36/4,965,728,363.40 = 1,128,601,406/x
  3. Step 3: Cross multiply
    3,310,145,453.36x = 4,965,728,363.40 × 1,128,601,406
  4. Step 4: Simplify right side
    3,310,145,453.36x = 5,604,328,012,747,318,272
  5. Step 5: Solve for x
    x = 5,604,328,012,747,318,272/3,310,145,453.36
  6. Step 6: Final answer
    x = 1,693,076,057.14

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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.