Home / 753,763,048.38-1,130,644,966.86-236,233,796.04

Finding the Fourth Proportional to 753,763,048.38, 1,130,644,966.86 and 236,233,796.04

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Solution

The fourth proportional to 753,763,048.38, 1,130,644,966.86 and 236,233,796.04 is: 354,350,817.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,763,048.38 : 1,130,644,966.86 = 236,233,796.04 : x
  2. Step 2: Convert to fraction form
    753,763,048.38/1,130,644,966.86 = 236,233,796.04/x
  3. Step 3: Cross multiply
    753,763,048.38x = 1,130,644,966.86 × 236,233,796.04
  4. Step 4: Simplify right side
    753,763,048.38x = 267,096,552,494,857,760
  5. Step 5: Solve for x
    x = 267,096,552,494,857,760/753,763,048.38
  6. Step 6: Final answer
    x = 354,350,817.63

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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.