Home / 95,845,013.43-143,621,226.70-56,906,788.17

Finding the Fourth Proportional to 95,845,013.43, 143,621,226.70 and 56,906,788.17

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Solution

The fourth proportional to 95,845,013.43, 143,621,226.70 and 56,906,788.17 is: 85,273,322.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,845,013.43 : 143,621,226.70 = 56,906,788.17 : x
  2. Step 2: Convert to fraction form
    95,845,013.43/143,621,226.70 = 56,906,788.17/x
  3. Step 3: Cross multiply
    95,845,013.43x = 143,621,226.70 × 56,906,788.17
  4. Step 4: Simplify right side
    95,845,013.43x = 8,173,022,723,672,074
  5. Step 5: Solve for x
    x = 8,173,022,723,672,074/95,845,013.43
  6. Step 6: Final answer
    x = 85,273,322.33

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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.