Home / 11,642,880,468.80-17,464,320,703.20-3,362,037,665.60

Finding the Fourth Proportional to 11,642,880,468.80, 17,464,320,703.20 and 3,362,037,665.60

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Solution

The fourth proportional to 11,642,880,468.80, 17,464,320,703.20 and 3,362,037,665.60 is: 5,043,056,498.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,880,468.80 : 17,464,320,703.20 = 3,362,037,665.60 : x
  2. Step 2: Convert to fraction form
    11,642,880,468.80/17,464,320,703.20 = 3,362,037,665.60/x
  3. Step 3: Cross multiply
    11,642,880,468.80x = 17,464,320,703.20 × 3,362,037,665.60
  4. Step 4: Simplify right side
    11,642,880,468.80x = 58,715,704,008,276,279,296
  5. Step 5: Solve for x
    x = 58,715,704,008,276,279,296/11,642,880,468.80
  6. Step 6: Final answer
    x = 5,043,056,498.40

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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.