Home / 4,279,092,903.91-6,419,079,151.04-1,481,056,869.43

Finding the Fourth Proportional to 4,279,092,903.91, 6,419,079,151.04 and 1,481,056,869.43

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Solution

The fourth proportional to 4,279,092,903.91, 6,419,079,151.04 and 1,481,056,869.43 is: 2,221,737,523.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,092,903.91 : 6,419,079,151.04 = 1,481,056,869.43 : x
  2. Step 2: Convert to fraction form
    4,279,092,903.91/6,419,079,151.04 = 1,481,056,869.43/x
  3. Step 3: Cross multiply
    4,279,092,903.91x = 6,419,079,151.04 × 1,481,056,869.43
  4. Step 4: Simplify right side
    4,279,092,903.91x = 9,507,021,272,076,509,184
  5. Step 5: Solve for x
    x = 9,507,021,272,076,509,184/4,279,092,903.91
  6. Step 6: Final answer
    x = 2,221,737,523.71

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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.