Home / 34,843,179.15-52,271,745.26-19,512,270.90

Finding the Fourth Proportional to 34,843,179.15, 52,271,745.26 and 19,512,270.90

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Solution

The fourth proportional to 34,843,179.15, 52,271,745.26 and 19,512,270.90 is: 29,272,313.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,843,179.15 : 52,271,745.26 = 19,512,270.90 : x
  2. Step 2: Convert to fraction form
    34,843,179.15/52,271,745.26 = 19,512,270.90/x
  3. Step 3: Cross multiply
    34,843,179.15x = 52,271,745.26 × 19,512,270.90
  4. Step 4: Simplify right side
    34,843,179.15x = 1,019,940,453,831,349.50
  5. Step 5: Solve for x
    x = 1,019,940,453,831,349.50/34,843,179.15
  6. Step 6: Final answer
    x = 29,272,313.22

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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.