Home / 460,784,935,202.20-635,878,526,737.14-255,019,574,067.46

Finding the Fourth Proportional to 460,784,935,202.20, 635,878,526,737.14 and 255,019,574,067.46

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Solution

The fourth proportional to 460,784,935,202.20, 635,878,526,737.14 and 255,019,574,067.46 is: 351,924,419,959.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,784,935,202.20 : 635,878,526,737.14 = 255,019,574,067.46 : x
  2. Step 2: Convert to fraction form
    460,784,935,202.20/635,878,526,737.14 = 255,019,574,067.46/x
  3. Step 3: Cross multiply
    460,784,935,202.20x = 635,878,526,737.14 × 255,019,574,067.46
  4. Step 4: Simplify right side
    460,784,935,202.20x = 162,161,471,047,149,406,912,512
  5. Step 5: Solve for x
    x = 162,161,471,047,149,406,912,512/460,784,935,202.20
  6. Step 6: Final answer
    x = 351,924,419,959.59

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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.