Home / 9,504,804.80-14,257,207.20-5,725,668.80

Finding the Fourth Proportional to 9,504,804.80, 14,257,207.20 and 5,725,668.80

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Solution

The fourth proportional to 9,504,804.80, 14,257,207.20 and 5,725,668.80 is: 8,588,503.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,804.80 : 14,257,207.20 = 5,725,668.80 : x
  2. Step 2: Convert to fraction form
    9,504,804.80/14,257,207.20 = 5,725,668.80/x
  3. Step 3: Cross multiply
    9,504,804.80x = 14,257,207.20 × 5,725,668.80
  4. Step 4: Simplify right side
    9,504,804.80x = 81,632,046,440,175.36
  5. Step 5: Solve for x
    x = 81,632,046,440,175.36/9,504,804.80
  6. Step 6: Final answer
    x = 8,588,503.20

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Similar ratio
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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.