Home / 757,959,718.85-1,137,048,033.05-233,373,206.62

Finding the Fourth Proportional to 757,959,718.85, 1,137,048,033.05 and 233,373,206.62

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Solution

The fourth proportional to 757,959,718.85, 1,137,048,033.05 and 233,373,206.62 is: 350,093,202.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,959,718.85 : 1,137,048,033.05 = 233,373,206.62 : x
  2. Step 2: Convert to fraction form
    757,959,718.85/1,137,048,033.05 = 233,373,206.62/x
  3. Step 3: Cross multiply
    757,959,718.85x = 1,137,048,033.05 × 233,373,206.62
  4. Step 4: Simplify right side
    757,959,718.85x = 265,356,545,553,842,240
  5. Step 5: Solve for x
    x = 265,356,545,553,842,240/757,959,718.85
  6. Step 6: Final answer
    x = 350,093,202.78

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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.