Home / 599,151,385.60-826,757,304-331,191,020.92

Finding the Fourth Proportional to 599,151,385.60, 826,757,304 and 331,191,020.92

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Solution

The fourth proportional to 599,151,385.60, 826,757,304 and 331,191,020.92 is: 457,004,026.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,151,385.60 : 826,757,304 = 331,191,020.92 : x
  2. Step 2: Convert to fraction form
    599,151,385.60/826,757,304 = 331,191,020.92/x
  3. Step 3: Cross multiply
    599,151,385.60x = 826,757,304 × 331,191,020.92
  4. Step 4: Simplify right side
    599,151,385.60x = 273,814,595,564,826,816
  5. Step 5: Solve for x
    x = 273,814,595,564,826,816/599,151,385.60
  6. Step 6: Final answer
    x = 457,004,026.27

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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.