Home / 176,040,018.30-264,060,027.45-110,991,639.90

Finding the Fourth Proportional to 176,040,018.30, 264,060,027.45 and 110,991,639.90

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Solution

The fourth proportional to 176,040,018.30, 264,060,027.45 and 110,991,639.90 is: 166,487,459.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,040,018.30 : 264,060,027.45 = 110,991,639.90 : x
  2. Step 2: Convert to fraction form
    176,040,018.30/264,060,027.45 = 110,991,639.90/x
  3. Step 3: Cross multiply
    176,040,018.30x = 264,060,027.45 × 110,991,639.90
  4. Step 4: Simplify right side
    176,040,018.30x = 29,308,455,478,714,516
  5. Step 5: Solve for x
    x = 29,308,455,478,714,516/176,040,018.30
  6. Step 6: Final answer
    x = 166,487,459.85

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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.