Home / 1,796,284,861.60-2,694,427,292.40-1,022,317,808.80

Finding the Fourth Proportional to 1,796,284,861.60, 2,694,427,292.40 and 1,022,317,808.80

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Solution

The fourth proportional to 1,796,284,861.60, 2,694,427,292.40 and 1,022,317,808.80 is: 1,533,476,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,284,861.60 : 2,694,427,292.40 = 1,022,317,808.80 : x
  2. Step 2: Convert to fraction form
    1,796,284,861.60/2,694,427,292.40 = 1,022,317,808.80/x
  3. Step 3: Cross multiply
    1,796,284,861.60x = 2,694,427,292.40 × 1,022,317,808.80
  4. Step 4: Simplify right side
    1,796,284,861.60x = 2,754,561,005,537,284,608
  5. Step 5: Solve for x
    x = 2,754,561,005,537,284,608/1,796,284,861.60
  6. Step 6: Final answer
    x = 1,533,476,713.20

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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.