Home / 349,103,911.96-481,741,199.22-192,462,457.24

Finding the Fourth Proportional to 349,103,911.96, 481,741,199.22 and 192,462,457.24

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Solution

The fourth proportional to 349,103,911.96, 481,741,199.22 and 192,462,457.24 is: 265,585,952.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,103,911.96 : 481,741,199.22 = 192,462,457.24 : x
  2. Step 2: Convert to fraction form
    349,103,911.96/481,741,199.22 = 192,462,457.24/x
  3. Step 3: Cross multiply
    349,103,911.96x = 481,741,199.22 × 192,462,457.24
  4. Step 4: Simplify right side
    349,103,911.96x = 92,717,094,955,625,584
  5. Step 5: Solve for x
    x = 92,717,094,955,625,584/349,103,911.96
  6. Step 6: Final answer
    x = 265,585,952.43

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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.