Home / 95,845,037.30-143,621,262.39-56,906,811.98

Finding the Fourth Proportional to 95,845,037.30, 143,621,262.39 and 56,906,811.98

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Solution

The fourth proportional to 95,845,037.30, 143,621,262.39 and 56,906,811.98 is: 85,273,357.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,845,037.30 : 143,621,262.39 = 56,906,811.98 : x
  2. Step 2: Convert to fraction form
    95,845,037.30/143,621,262.39 = 56,906,811.98/x
  3. Step 3: Cross multiply
    95,845,037.30x = 143,621,262.39 × 56,906,811.98
  4. Step 4: Simplify right side
    95,845,037.30x = 8,173,028,175,157,974
  5. Step 5: Solve for x
    x = 8,173,028,175,157,974/95,845,037.30
  6. Step 6: Final answer
    x = 85,273,357.97

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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.