Home / 118,813,424,782.02-178,293,442,524-55,058,887,215.51

Finding the Fourth Proportional to 118,813,424,782.02, 178,293,442,524 and 55,058,887,215.51

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Solution

The fourth proportional to 118,813,424,782.02, 178,293,442,524 and 55,058,887,215.51 is: 82,622,300,983.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,813,424,782.02 : 178,293,442,524 = 55,058,887,215.51 : x
  2. Step 2: Convert to fraction form
    118,813,424,782.02/178,293,442,524 = 55,058,887,215.51/x
  3. Step 3: Cross multiply
    118,813,424,782.02x = 178,293,442,524 × 55,058,887,215.51
  4. Step 4: Simplify right side
    118,813,424,782.02x = 9,816,638,543,193,930,989,568
  5. Step 5: Solve for x
    x = 9,816,638,543,193,930,989,568/118,813,424,782.02
  6. Step 6: Final answer
    x = 82,622,300,983.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.