Home / 323,062,328.40-484,593,492.60-195,660,344.40

Finding the Fourth Proportional to 323,062,328.40, 484,593,492.60 and 195,660,344.40

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Solution

The fourth proportional to 323,062,328.40, 484,593,492.60 and 195,660,344.40 is: 293,490,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,062,328.40 : 484,593,492.60 = 195,660,344.40 : x
  2. Step 2: Convert to fraction form
    323,062,328.40/484,593,492.60 = 195,660,344.40/x
  3. Step 3: Cross multiply
    323,062,328.40x = 484,593,492.60 × 195,660,344.40
  4. Step 4: Simplify right side
    323,062,328.40x = 94,815,729,656,114,864
  5. Step 5: Solve for x
    x = 94,815,729,656,114,864/323,062,328.40
  6. Step 6: Final answer
    x = 293,490,516.60

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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.