Home / 757,959,707.31-1,137,048,015.77-233,373,195.12

Finding the Fourth Proportional to 757,959,707.31, 1,137,048,015.77 and 233,373,195.12

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Solution

The fourth proportional to 757,959,707.31, 1,137,048,015.77 and 233,373,195.12 is: 350,093,185.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,959,707.31 : 1,137,048,015.77 = 233,373,195.12 : x
  2. Step 2: Convert to fraction form
    757,959,707.31/1,137,048,015.77 = 233,373,195.12/x
  3. Step 3: Cross multiply
    757,959,707.31x = 1,137,048,015.77 × 233,373,195.12
  4. Step 4: Simplify right side
    757,959,707.31x = 265,356,528,443,934,208
  5. Step 5: Solve for x
    x = 265,356,528,443,934,208/757,959,707.31
  6. Step 6: Final answer
    x = 350,093,185.54

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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.