Home / 9,504,626.80-14,256,940.20-3,115,087.60

Finding the Fourth Proportional to 9,504,626.80, 14,256,940.20 and 3,115,087.60

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Solution

The fourth proportional to 9,504,626.80, 14,256,940.20 and 3,115,087.60 is: 4,672,631.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,626.80 : 14,256,940.20 = 3,115,087.60 : x
  2. Step 2: Convert to fraction form
    9,504,626.80/14,256,940.20 = 3,115,087.60/x
  3. Step 3: Cross multiply
    9,504,626.80x = 14,256,940.20 × 3,115,087.60
  4. Step 4: Simplify right side
    9,504,626.80x = 44,411,617,630,961.52
  5. Step 5: Solve for x
    x = 44,411,617,630,961.52/9,504,626.80
  6. Step 6: Final answer
    x = 4,672,631.40

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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.