Home / 474,614,862,324.24-655,024,659,710.31-281,927,796,534.16

Finding the Fourth Proportional to 474,614,862,324.24, 655,024,659,710.31 and 281,927,796,534.16

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Solution

The fourth proportional to 474,614,862,324.24, 655,024,659,710.31 and 281,927,796,534.16 is: 389,093,712,917.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,614,862,324.24 : 655,024,659,710.31 = 281,927,796,534.16 : x
  2. Step 2: Convert to fraction form
    474,614,862,324.24/655,024,659,710.31 = 281,927,796,534.16/x
  3. Step 3: Cross multiply
    474,614,862,324.24x = 655,024,659,710.31 × 281,927,796,534.16
  4. Step 4: Simplify right side
    474,614,862,324.24x = 184,669,658,987,665,654,022,144
  5. Step 5: Solve for x
    x = 184,669,658,987,665,654,022,144/474,614,862,324.24
  6. Step 6: Final answer
    x = 389,093,712,917.71

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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.