Home / 1,862,080,786.23-2,569,786,183.40-1,026,702,773.43

Finding the Fourth Proportional to 1,862,080,786.23, 2,569,786,183.40 and 1,026,702,773.43

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Solution

The fourth proportional to 1,862,080,786.23, 2,569,786,183.40 and 1,026,702,773.43 is: 1,416,913,069.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,080,786.23 : 2,569,786,183.40 = 1,026,702,773.43 : x
  2. Step 2: Convert to fraction form
    1,862,080,786.23/2,569,786,183.40 = 1,026,702,773.43/x
  3. Step 3: Cross multiply
    1,862,080,786.23x = 2,569,786,183.40 × 1,026,702,773.43
  4. Step 4: Simplify right side
    1,862,080,786.23x = 2,638,406,601,613,741,056
  5. Step 5: Solve for x
    x = 2,638,406,601,613,741,056/1,862,080,786.23
  6. Step 6: Final answer
    x = 1,416,913,069.04

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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.