Home / 161,468,165.10-242,202,247.65-161,468,165.10

Finding the Fourth Proportional to 161,468,165.10, 242,202,247.65 and 161,468,165.10

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Solution

The fourth proportional to 161,468,165.10, 242,202,247.65 and 161,468,165.10 is: 242,202,247.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,468,165.10 : 242,202,247.65 = 161,468,165.10 : x
  2. Step 2: Convert to fraction form
    161,468,165.10/242,202,247.65 = 161,468,165.10/x
  3. Step 3: Cross multiply
    161,468,165.10x = 242,202,247.65 × 161,468,165.10
  4. Step 4: Simplify right side
    161,468,165.10x = 39,107,952,511,141,288
  5. Step 5: Solve for x
    x = 39,107,952,511,141,288/161,468,165.10
  6. Step 6: Final answer
    x = 242,202,247.65

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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.