Home / 177,183,946.45-265,775,919.68-108,804,912.85

Finding the Fourth Proportional to 177,183,946.45, 265,775,919.68 and 108,804,912.85

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Solution

The fourth proportional to 177,183,946.45, 265,775,919.68 and 108,804,912.85 is: 163,207,369.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,183,946.45 : 265,775,919.68 = 108,804,912.85 : x
  2. Step 2: Convert to fraction form
    177,183,946.45/265,775,919.68 = 108,804,912.85/x
  3. Step 3: Cross multiply
    177,183,946.45x = 265,775,919.68 × 108,804,912.85
  4. Step 4: Simplify right side
    177,183,946.45x = 28,917,725,778,411,000
  5. Step 5: Solve for x
    x = 28,917,725,778,411,000/177,183,946.45
  6. Step 6: Final answer
    x = 163,207,369.28

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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.