Home / 474,614,862,333.02-655,024,659,722.36-281,927,796,542.92

Finding the Fourth Proportional to 474,614,862,333.02, 655,024,659,722.36 and 281,927,796,542.92

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Solution

The fourth proportional to 474,614,862,333.02, 655,024,659,722.36 and 281,927,796,542.92 is: 389,093,712,929.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,614,862,333.02 : 655,024,659,722.36 = 281,927,796,542.92 : x
  2. Step 2: Convert to fraction form
    474,614,862,333.02/655,024,659,722.36 = 281,927,796,542.92/x
  3. Step 3: Cross multiply
    474,614,862,333.02x = 655,024,659,722.36 × 281,927,796,542.92
  4. Step 4: Simplify right side
    474,614,862,333.02x = 184,669,658,996,800,915,243,008
  5. Step 5: Solve for x
    x = 184,669,658,996,800,915,243,008/474,614,862,333.02
  6. Step 6: Final answer
    x = 389,093,712,929.76

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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.