Home / 1,076,116,057,395.70-1,485,040,285,119.30-588,375,325,514.80

Finding the Fourth Proportional to 1,076,116,057,395.70, 1,485,040,285,119.30 and 588,375,325,514.80

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Solution

The fourth proportional to 1,076,116,057,395.70, 1,485,040,285,119.30 and 588,375,325,514.80 is: 811,958,018,054.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,116,057,395.70 : 1,485,040,285,119.30 = 588,375,325,514.80 : x
  2. Step 2: Convert to fraction form
    1,076,116,057,395.70/1,485,040,285,119.30 = 588,375,325,514.80/x
  3. Step 3: Cross multiply
    1,076,116,057,395.70x = 1,485,040,285,119.30 × 588,375,325,514.80
  4. Step 4: Simplify right side
    1,076,116,057,395.70x = 873,761,061,159,659,584,356,352
  5. Step 5: Solve for x
    x = 873,761,061,159,659,584,356,352/1,076,116,057,395.70
  6. Step 6: Final answer
    x = 811,958,018,054.52

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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.