Home / 1,076,275,084.24-1,485,259,559.40-581,237,745.04

Finding the Fourth Proportional to 1,076,275,084.24, 1,485,259,559.40 and 581,237,745.04

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Solution

The fourth proportional to 1,076,275,084.24, 1,485,259,559.40 and 581,237,745.04 is: 802,108,057.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,275,084.24 : 1,485,259,559.40 = 581,237,745.04 : x
  2. Step 2: Convert to fraction form
    1,076,275,084.24/1,485,259,559.40 = 581,237,745.04/x
  3. Step 3: Cross multiply
    1,076,275,084.24x = 1,485,259,559.40 × 581,237,745.04
  4. Step 4: Simplify right side
    1,076,275,084.24x = 863,288,917,104,759,936
  5. Step 5: Solve for x
    x = 863,288,917,104,759,936/1,076,275,084.24
  6. Step 6: Final answer
    x = 802,108,057.45

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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.