Home / 55,057,511,959,156-75,978,979,986,975-30,056,972,037,656

Finding the Fourth Proportional to 55,057,511,959,156, 75,978,979,986,975 and 30,056,972,037,656

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Solution

The fourth proportional to 55,057,511,959,156, 75,978,979,986,975 and 30,056,972,037,656 is: 41,478,410,404,964.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,057,511,959,156 : 75,978,979,986,975 = 30,056,972,037,656 : x
  2. Step 2: Convert to fraction form
    55,057,511,959,156/75,978,979,986,975 = 30,056,972,037,656/x
  3. Step 3: Cross multiply
    55,057,511,959,156x = 75,978,979,986,975 × 30,056,972,037,656
  4. Step 4: Simplify right side
    55,057,511,959,156x = 2,283,698,076,918,132,334,976,303,104
  5. Step 5: Solve for x
    x = 2,283,698,076,918,132,334,976,303,104/55,057,511,959,156
  6. Step 6: Final answer
    x = 41,478,410,404,964.84

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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.