Home / 794,496,936.96-1,191,916,939.20-241,842,581.28

Finding the Fourth Proportional to 794,496,936.96, 1,191,916,939.20 and 241,842,581.28

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Solution

The fourth proportional to 794,496,936.96, 1,191,916,939.20 and 241,842,581.28 is: 362,816,086.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,496,936.96 : 1,191,916,939.20 = 241,842,581.28 : x
  2. Step 2: Convert to fraction form
    794,496,936.96/1,191,916,939.20 = 241,842,581.28/x
  3. Step 3: Cross multiply
    794,496,936.96x = 1,191,916,939.20 × 241,842,581.28
  4. Step 4: Simplify right side
    794,496,936.96x = 288,256,269,247,484,800
  5. Step 5: Solve for x
    x = 288,256,269,247,484,800/794,496,936.96
  6. Step 6: Final answer
    x = 362,816,086.30

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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.