Home / 2,350,009,189,939.60-3,526,623,961,606.20-820,185,490,820.20

Finding the Fourth Proportional to 2,350,009,189,939.60, 3,526,623,961,606.20 and 820,185,490,820.20

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Solution

The fourth proportional to 2,350,009,189,939.60, 3,526,623,961,606.20 and 820,185,490,820.20 is: 1,230,840,210,017.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,189,939.60 : 3,526,623,961,606.20 = 820,185,490,820.20 : x
  2. Step 2: Convert to fraction form
    2,350,009,189,939.60/3,526,623,961,606.20 = 820,185,490,820.20/x
  3. Step 3: Cross multiply
    2,350,009,189,939.60x = 3,526,623,961,606.20 × 820,185,490,820.20
  4. Step 4: Simplify right side
    2,350,009,189,939.60x = 2,892,485,804,888,259,511,189,504
  5. Step 5: Solve for x
    x = 2,892,485,804,888,259,511,189,504/2,350,009,189,939.60
  6. Step 6: Final answer
    x = 1,230,840,210,017.48

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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.