Home / 263,095,033,924.02-363,061,424,845.26-142,798,389,286.26

Finding the Fourth Proportional to 263,095,033,924.02, 363,061,424,845.26 and 142,798,389,286.26

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Solution

The fourth proportional to 263,095,033,924.02, 363,061,424,845.26 and 142,798,389,286.26 is: 197,056,500,484.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,095,033,924.02 : 363,061,424,845.26 = 142,798,389,286.26 : x
  2. Step 2: Convert to fraction form
    263,095,033,924.02/363,061,424,845.26 = 142,798,389,286.26/x
  3. Step 3: Cross multiply
    263,095,033,924.02x = 363,061,424,845.26 × 142,798,389,286.26
  4. Step 4: Simplify right side
    263,095,033,924.02x = 51,844,586,679,877,670,797,312
  5. Step 5: Solve for x
    x = 51,844,586,679,877,670,797,312/263,095,033,924.02
  6. Step 6: Final answer
    x = 197,056,500,484.35

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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.