Home / 252,598,359.88-348,582,057.14-141,090,787.40

Finding the Fourth Proportional to 252,598,359.88, 348,582,057.14 and 141,090,787.40

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Solution

The fourth proportional to 252,598,359.88, 348,582,057.14 and 141,090,787.40 is: 194,703,231.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,598,359.88 : 348,582,057.14 = 141,090,787.40 : x
  2. Step 2: Convert to fraction form
    252,598,359.88/348,582,057.14 = 141,090,787.40/x
  3. Step 3: Cross multiply
    252,598,359.88x = 348,582,057.14 × 141,090,787.40
  4. Step 4: Simplify right side
    252,598,359.88x = 49,181,716,915,394,392
  5. Step 5: Solve for x
    x = 49,181,716,915,394,392/252,598,359.88
  6. Step 6: Final answer
    x = 194,703,231.40

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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.