Home / 163,310,080.80-244,965,121.20-108,890,522.40

Finding the Fourth Proportional to 163,310,080.80, 244,965,121.20 and 108,890,522.40

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Solution

The fourth proportional to 163,310,080.80, 244,965,121.20 and 108,890,522.40 is: 163,335,783.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,310,080.80 : 244,965,121.20 = 108,890,522.40 : x
  2. Step 2: Convert to fraction form
    163,310,080.80/244,965,121.20 = 108,890,522.40/x
  3. Step 3: Cross multiply
    163,310,080.80x = 244,965,121.20 × 108,890,522.40
  4. Step 4: Simplify right side
    163,310,080.80x = 26,674,380,017,247,316
  5. Step 5: Solve for x
    x = 26,674,380,017,247,316/163,310,080.80
  6. Step 6: Final answer
    x = 163,335,783.60

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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.