Home / 348,719,952.74-481,233,560.77-192,087,059.72

Finding the Fourth Proportional to 348,719,952.74, 481,233,560.77 and 192,087,059.72

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Solution

The fourth proportional to 348,719,952.74, 481,233,560.77 and 192,087,059.72 is: 265,080,156.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,719,952.74 : 481,233,560.77 = 192,087,059.72 : x
  2. Step 2: Convert to fraction form
    348,719,952.74/481,233,560.77 = 192,087,059.72/x
  3. Step 3: Cross multiply
    348,719,952.74x = 481,233,560.77 × 192,087,059.72
  4. Step 4: Simplify right side
    348,719,952.74x = 92,438,739,724,729,184
  5. Step 5: Solve for x
    x = 92,438,739,724,729,184/348,719,952.74
  6. Step 6: Final answer
    x = 265,080,156.73

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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.