Home / 9,793,479.40-14,690,219.10-6,770,170.60

Finding the Fourth Proportional to 9,793,479.40, 14,690,219.10 and 6,770,170.60

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Solution

The fourth proportional to 9,793,479.40, 14,690,219.10 and 6,770,170.60 is: 10,155,255.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,479.40 : 14,690,219.10 = 6,770,170.60 : x
  2. Step 2: Convert to fraction form
    9,793,479.40/14,690,219.10 = 6,770,170.60/x
  3. Step 3: Cross multiply
    9,793,479.40x = 14,690,219.10 × 6,770,170.60
  4. Step 4: Simplify right side
    9,793,479.40x = 99,455,289,458,378.45
  5. Step 5: Solve for x
    x = 99,455,289,458,378.45/9,793,479.40
  6. Step 6: Final answer
    x = 10,155,255.90

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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.