Home / 202,701,144.33-304,075,631.07-151,906,013.55

Finding the Fourth Proportional to 202,701,144.33, 304,075,631.07 and 151,906,013.55

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Solution

The fourth proportional to 202,701,144.33, 304,075,631.07 and 151,906,013.55 is: 227,876,942.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,701,144.33 : 304,075,631.07 = 151,906,013.55 : x
  2. Step 2: Convert to fraction form
    202,701,144.33/304,075,631.07 = 151,906,013.55/x
  3. Step 3: Cross multiply
    202,701,144.33x = 304,075,631.07 × 151,906,013.55
  4. Step 4: Simplify right side
    202,701,144.33x = 46,190,916,933,544,224
  5. Step 5: Solve for x
    x = 46,190,916,933,544,224/202,701,144.33
  6. Step 6: Final answer
    x = 227,876,942.12

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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.