Home / 590,043,551.64-814,238,760.48-325,719,871.56

Finding the Fourth Proportional to 590,043,551.64, 814,238,760.48 and 325,719,871.56

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Solution

The fourth proportional to 590,043,551.64, 814,238,760.48 and 325,719,871.56 is: 449,481,642.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,043,551.64 : 814,238,760.48 = 325,719,871.56 : x
  2. Step 2: Convert to fraction form
    590,043,551.64/814,238,760.48 = 325,719,871.56/x
  3. Step 3: Cross multiply
    590,043,551.64x = 814,238,760.48 × 325,719,871.56
  4. Step 4: Simplify right side
    590,043,551.64x = 265,213,744,482,719,200
  5. Step 5: Solve for x
    x = 265,213,744,482,719,200/590,043,551.64
  6. Step 6: Final answer
    x = 449,481,642.07

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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.