Home / 328,856,860.04-492,976,310.67-110,353,963.41

Finding the Fourth Proportional to 328,856,860.04, 492,976,310.67 and 110,353,963.41

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Solution

The fourth proportional to 328,856,860.04, 492,976,310.67 and 110,353,963.41 is: 165,427,261.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,856,860.04 : 492,976,310.67 = 110,353,963.41 : x
  2. Step 2: Convert to fraction form
    328,856,860.04/492,976,310.67 = 110,353,963.41/x
  3. Step 3: Cross multiply
    328,856,860.04x = 492,976,310.67 × 110,353,963.41
  4. Step 4: Simplify right side
    328,856,860.04x = 54,401,889,749,673,976
  5. Step 5: Solve for x
    x = 54,401,889,749,673,976/328,856,860.04
  6. Step 6: Final answer
    x = 165,427,261.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.