Home / 590,073,318.63-814,279,849.72-325,749,647.33

Finding the Fourth Proportional to 590,073,318.63, 814,279,849.72 and 325,749,647.33

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Solution

The fourth proportional to 590,073,318.63, 814,279,849.72 and 325,749,647.33 is: 449,522,738.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,073,318.63 : 814,279,849.72 = 325,749,647.33 : x
  2. Step 2: Convert to fraction form
    590,073,318.63/814,279,849.72 = 325,749,647.33/x
  3. Step 3: Cross multiply
    590,073,318.63x = 814,279,849.72 × 325,749,647.33
  4. Step 4: Simplify right side
    590,073,318.63x = 265,251,373,872,383,168
  5. Step 5: Solve for x
    x = 265,251,373,872,383,168/590,073,318.63
  6. Step 6: Final answer
    x = 449,522,738.10

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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.