Home / 9,770,626.80-14,655,940.20-6,180,447.60

Finding the Fourth Proportional to 9,770,626.80, 14,655,940.20 and 6,180,447.60

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Solution

The fourth proportional to 9,770,626.80, 14,655,940.20 and 6,180,447.60 is: 9,270,671.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770,626.80 : 14,655,940.20 = 6,180,447.60 : x
  2. Step 2: Convert to fraction form
    9,770,626.80/14,655,940.20 = 6,180,447.60/x
  3. Step 3: Cross multiply
    9,770,626.80x = 14,655,940.20 × 6,180,447.60
  4. Step 4: Simplify right side
    9,770,626.80x = 90,580,270,434,833.52
  5. Step 5: Solve for x
    x = 90,580,270,434,833.52/9,770,626.80
  6. Step 6: Final answer
    x = 9,270,671.40

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1.5x scale

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.