Home / 2,022,409,994.40-3,029,080,028.40-1,659,612,938.40

Finding the Fourth Proportional to 2,022,409,994.40, 3,029,080,028.40 and 1,659,612,938.40

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Solution

The fourth proportional to 2,022,409,994.40, 3,029,080,028.40 and 1,659,612,938.40 is: 2,485,697,964.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,409,994.40 : 3,029,080,028.40 = 1,659,612,938.40 : x
  2. Step 2: Convert to fraction form
    2,022,409,994.40/3,029,080,028.40 = 1,659,612,938.40/x
  3. Step 3: Cross multiply
    2,022,409,994.40x = 3,029,080,028.40 × 1,659,612,938.40
  4. Step 4: Simplify right side
    2,022,409,994.40x = 5,027,100,406,581,680,128
  5. Step 5: Solve for x
    x = 5,027,100,406,581,680,128/2,022,409,994.40
  6. Step 6: Final answer
    x = 2,485,697,964.56

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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.