Home / 263,095,033,922.02-363,061,424,842.50-142,798,389,284.26

Finding the Fourth Proportional to 263,095,033,922.02, 363,061,424,842.50 and 142,798,389,284.26

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Solution

The fourth proportional to 263,095,033,922.02, 363,061,424,842.50 and 142,798,389,284.26 is: 197,056,500,481.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,095,033,922.02 : 363,061,424,842.50 = 142,798,389,284.26 : x
  2. Step 2: Convert to fraction form
    263,095,033,922.02/363,061,424,842.50 = 142,798,389,284.26/x
  3. Step 3: Cross multiply
    263,095,033,922.02x = 363,061,424,842.50 × 142,798,389,284.26
  4. Step 4: Simplify right side
    263,095,033,922.02x = 51,844,586,678,757,422,530,560
  5. Step 5: Solve for x
    x = 51,844,586,678,757,422,530,560/263,095,033,922.02
  6. Step 6: Final answer
    x = 197,056,500,481.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.