Home / 133,389,966.60-200,084,949.90-110,715,150.60

Finding the Fourth Proportional to 133,389,966.60, 200,084,949.90 and 110,715,150.60

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Solution

The fourth proportional to 133,389,966.60, 200,084,949.90 and 110,715,150.60 is: 166,072,725.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,389,966.60 : 200,084,949.90 = 110,715,150.60 : x
  2. Step 2: Convert to fraction form
    133,389,966.60/200,084,949.90 = 110,715,150.60/x
  3. Step 3: Cross multiply
    133,389,966.60x = 200,084,949.90 × 110,715,150.60
  4. Step 4: Simplify right side
    133,389,966.60x = 22,152,435,360,971,956
  5. Step 5: Solve for x
    x = 22,152,435,360,971,956/133,389,966.60
  6. Step 6: Final answer
    x = 166,072,725.90

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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.