Home / 83,320,797.94-114,983,887.91-48,037,903.85

Finding the Fourth Proportional to 83,320,797.94, 114,983,887.91 and 48,037,903.85

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Solution

The fourth proportional to 83,320,797.94, 114,983,887.91 and 48,037,903.85 is: 66,292,991.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,320,797.94 : 114,983,887.91 = 48,037,903.85 : x
  2. Step 2: Convert to fraction form
    83,320,797.94/114,983,887.91 = 48,037,903.85/x
  3. Step 3: Cross multiply
    83,320,797.94x = 114,983,887.91 × 48,037,903.85
  4. Step 4: Simplify right side
    83,320,797.94x = 5,523,584,951,767,028
  5. Step 5: Solve for x
    x = 5,523,584,951,767,028/83,320,797.94
  6. Step 6: Final answer
    x = 66,292,991.53

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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.