Home / 599,151,707.16-826,757,746.68-331,191,342.24

Finding the Fourth Proportional to 599,151,707.16, 826,757,746.68 and 331,191,342.24

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Solution

The fourth proportional to 599,151,707.16, 826,757,746.68 and 331,191,342.24 is: 457,004,469.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,151,707.16 : 826,757,746.68 = 331,191,342.24 : x
  2. Step 2: Convert to fraction form
    599,151,707.16/826,757,746.68 = 331,191,342.24/x
  3. Step 3: Cross multiply
    599,151,707.16x = 826,757,746.68 × 331,191,342.24
  4. Step 4: Simplify right side
    599,151,707.16x = 273,815,007,830,267,104
  5. Step 5: Solve for x
    x = 273,815,007,830,267,104/599,151,707.16
  6. Step 6: Final answer
    x = 457,004,469.08

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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.