Home / 3,686,490,625.02-5,529,741,259.23-1,505,456,761.02

Finding the Fourth Proportional to 3,686,490,625.02, 5,529,741,259.23 and 1,505,456,761.02

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Solution

The fourth proportional to 3,686,490,625.02, 5,529,741,259.23 and 1,505,456,761.02 is: 2,258,187,314.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,490,625.02 : 5,529,741,259.23 = 1,505,456,761.02 : x
  2. Step 2: Convert to fraction form
    3,686,490,625.02/5,529,741,259.23 = 1,505,456,761.02/x
  3. Step 3: Cross multiply
    3,686,490,625.02x = 5,529,741,259.23 × 1,505,456,761.02
  4. Step 4: Simplify right side
    3,686,490,625.02x = 8,324,786,365,399,051,264
  5. Step 5: Solve for x
    x = 8,324,786,365,399,051,264/3,686,490,625.02
  6. Step 6: Final answer
    x = 2,258,187,314.76

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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.