Home / 55,057,511,959,158-75,978,979,986,984-30,056,972,037,657

Finding the Fourth Proportional to 55,057,511,959,158, 75,978,979,986,984 and 30,056,972,037,657

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Solution

The fourth proportional to 55,057,511,959,158, 75,978,979,986,984 and 30,056,972,037,657 is: 41,478,410,404,969.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,057,511,959,158 : 75,978,979,986,984 = 30,056,972,037,657 : x
  2. Step 2: Convert to fraction form
    55,057,511,959,158/75,978,979,986,984 = 30,056,972,037,657/x
  3. Step 3: Cross multiply
    55,057,511,959,158x = 75,978,979,986,984 × 30,056,972,037,657
  4. Step 4: Simplify right side
    55,057,511,959,158x = 2,283,698,076,918,478,956,016,959,488
  5. Step 5: Solve for x
    x = 2,283,698,076,918,478,956,016,959,488/55,057,511,959,158
  6. Step 6: Final answer
    x = 41,478,410,404,969.62

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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.