Home / 599,151,374.58-826,757,288.84-331,191,009.94

Finding the Fourth Proportional to 599,151,374.58, 826,757,288.84 and 331,191,009.94

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Solution

The fourth proportional to 599,151,374.58, 826,757,288.84 and 331,191,009.94 is: 457,004,011.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,151,374.58 : 826,757,288.84 = 331,191,009.94 : x
  2. Step 2: Convert to fraction form
    599,151,374.58/826,757,288.84 = 331,191,009.94/x
  3. Step 3: Cross multiply
    599,151,374.58x = 826,757,288.84 × 331,191,009.94
  4. Step 4: Simplify right side
    599,151,374.58x = 273,814,581,466,175,904
  5. Step 5: Solve for x
    x = 273,814,581,466,175,904/599,151,374.58
  6. Step 6: Final answer
    x = 457,004,011.15

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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.