Home / 197,037,253.02-271,899,745.70-108,925,995.82

Finding the Fourth Proportional to 197,037,253.02, 271,899,745.70 and 108,925,995.82

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Solution

The fourth proportional to 197,037,253.02, 271,899,745.70 and 108,925,995.82 is: 150,311,426.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,037,253.02 : 271,899,745.70 = 108,925,995.82 : x
  2. Step 2: Convert to fraction form
    197,037,253.02/271,899,745.70 = 108,925,995.82/x
  3. Step 3: Cross multiply
    197,037,253.02x = 271,899,745.70 × 108,925,995.82
  4. Step 4: Simplify right side
    197,037,253.02x = 29,616,950,563,577,260
  5. Step 5: Solve for x
    x = 29,616,950,563,577,260/197,037,253.02
  6. Step 6: Final answer
    x = 150,311,426.44

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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.