Home / 590,043,623.76-814,238,859.96-325,719,943.56

Finding the Fourth Proportional to 590,043,623.76, 814,238,859.96 and 325,719,943.56

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Solution

The fourth proportional to 590,043,623.76, 814,238,859.96 and 325,719,943.56 is: 449,481,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,043,623.76 : 814,238,859.96 = 325,719,943.56 : x
  2. Step 2: Convert to fraction form
    590,043,623.76/814,238,859.96 = 325,719,943.56/x
  3. Step 3: Cross multiply
    590,043,623.76x = 814,238,859.96 × 325,719,943.56
  4. Step 4: Simplify right side
    590,043,623.76x = 265,213,835,510,529,952
  5. Step 5: Solve for x
    x = 265,213,835,510,529,952/590,043,623.76
  6. Step 6: Final answer
    x = 449,481,741.40

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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.