Home / 590,043,453.48-814,238,623.08-325,719,772.56

Finding the Fourth Proportional to 590,043,453.48, 814,238,623.08 and 325,719,772.56

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Solution

The fourth proportional to 590,043,453.48, 814,238,623.08 and 325,719,772.56 is: 449,481,504.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,043,453.48 : 814,238,623.08 = 325,719,772.56 : x
  2. Step 2: Convert to fraction form
    590,043,453.48/814,238,623.08 = 325,719,772.56/x
  3. Step 3: Cross multiply
    590,043,453.48x = 814,238,623.08 × 325,719,772.56
  4. Step 4: Simplify right side
    590,043,453.48x = 265,213,619,119,185,184
  5. Step 5: Solve for x
    x = 265,213,619,119,185,184/590,043,453.48
  6. Step 6: Final answer
    x = 449,481,504.38

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1.5x scale

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.