Home / 1,465,222,088.64-2,022,019,253.21-796,167,131.24

Finding the Fourth Proportional to 1,465,222,088.64, 2,022,019,253.21 and 796,167,131.24

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Solution

The fourth proportional to 1,465,222,088.64, 2,022,019,253.21 and 796,167,131.24 is: 1,098,717,580.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,222,088.64 : 2,022,019,253.21 = 796,167,131.24 : x
  2. Step 2: Convert to fraction form
    1,465,222,088.64/2,022,019,253.21 = 796,167,131.24/x
  3. Step 3: Cross multiply
    1,465,222,088.64x = 2,022,019,253.21 × 796,167,131.24
  4. Step 4: Simplify right side
    1,465,222,088.64x = 1,609,865,268,142,959,872
  5. Step 5: Solve for x
    x = 1,609,865,268,142,959,872/1,465,222,088.64
  6. Step 6: Final answer
    x = 1,098,717,580.51

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Double scale
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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.