Home / 753,763,066.44-1,130,644,993.92-236,233,814.04

Finding the Fourth Proportional to 753,763,066.44, 1,130,644,993.92 and 236,233,814.04

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Solution

The fourth proportional to 753,763,066.44, 1,130,644,993.92 and 236,233,814.04 is: 354,350,844.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,763,066.44 : 1,130,644,993.92 = 236,233,814.04 : x
  2. Step 2: Convert to fraction form
    753,763,066.44/1,130,644,993.92 = 236,233,814.04/x
  3. Step 3: Cross multiply
    753,763,066.44x = 1,130,644,993.92 × 236,233,814.04
  4. Step 4: Simplify right side
    753,763,066.44x = 267,096,579,238,954,208
  5. Step 5: Solve for x
    x = 267,096,579,238,954,208/753,763,066.44
  6. Step 6: Final answer
    x = 354,350,844.62

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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.