Home / 136,114,312,213.26-204,168,664,584.54-45,362,318,993.64

Finding the Fourth Proportional to 136,114,312,213.26, 204,168,664,584.54 and 45,362,318,993.64

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Solution

The fourth proportional to 136,114,312,213.26, 204,168,664,584.54 and 45,362,318,993.64 is: 68,042,544,099.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,114,312,213.26 : 204,168,664,584.54 = 45,362,318,993.64 : x
  2. Step 2: Convert to fraction form
    136,114,312,213.26/204,168,664,584.54 = 45,362,318,993.64/x
  3. Step 3: Cross multiply
    136,114,312,213.26x = 204,168,664,584.54 × 45,362,318,993.64
  4. Step 4: Simplify right side
    136,114,312,213.26x = 9,261,564,091,389,393,764,352
  5. Step 5: Solve for x
    x = 9,261,564,091,389,393,764,352/136,114,312,213.26
  6. Step 6: Final answer
    x = 68,042,544,099.83

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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.