Home / 95,845,015.30-143,621,229.51-56,906,790.04

Finding the Fourth Proportional to 95,845,015.30, 143,621,229.51 and 56,906,790.04

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Solution

The fourth proportional to 95,845,015.30, 143,621,229.51 and 56,906,790.04 is: 85,273,325.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,845,015.30 : 143,621,229.51 = 56,906,790.04 : x
  2. Step 2: Convert to fraction form
    95,845,015.30/143,621,229.51 = 56,906,790.04/x
  3. Step 3: Cross multiply
    95,845,015.30x = 143,621,229.51 × 56,906,790.04
  4. Step 4: Simplify right side
    95,845,015.30x = 8,173,023,153,012,221
  5. Step 5: Solve for x
    x = 8,173,023,153,012,221/95,845,015.30
  6. Step 6: Final answer
    x = 85,273,325.14

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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.