Home / 168,094,544.94-251,624,671.85-109,676,434.30

Finding the Fourth Proportional to 168,094,544.94, 251,624,671.85 and 109,676,434.30

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Solution

The fourth proportional to 168,094,544.94, 251,624,671.85 and 109,676,434.30 is: 164,177,230.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,094,544.94 : 251,624,671.85 = 109,676,434.30 : x
  2. Step 2: Convert to fraction form
    168,094,544.94/251,624,671.85 = 109,676,434.30/x
  3. Step 3: Cross multiply
    168,094,544.94x = 251,624,671.85 × 109,676,434.30
  4. Step 4: Simplify right side
    168,094,544.94x = 27,597,296,790,060,712
  5. Step 5: Solve for x
    x = 27,597,296,790,060,712/168,094,544.94
  6. Step 6: Final answer
    x = 164,177,230.14

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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.