Home / 4,179,188,687.52-5,767,107,477.12-2,273,958,005.52

Finding the Fourth Proportional to 4,179,188,687.52, 5,767,107,477.12 and 2,273,958,005.52

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Solution

The fourth proportional to 4,179,188,687.52, 5,767,107,477.12 and 2,273,958,005.52 is: 3,137,967,963.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,188,687.52 : 5,767,107,477.12 = 2,273,958,005.52 : x
  2. Step 2: Convert to fraction form
    4,179,188,687.52/5,767,107,477.12 = 2,273,958,005.52/x
  3. Step 3: Cross multiply
    4,179,188,687.52x = 5,767,107,477.12 × 2,273,958,005.52
  4. Step 4: Simplify right side
    4,179,188,687.52x = 13,114,160,216,291,274,752
  5. Step 5: Solve for x
    x = 13,114,160,216,291,274,752/4,179,188,687.52
  6. Step 6: Final answer
    x = 3,137,967,963.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.