Home / 9,540,037.80-14,310,056.70-5,713,662.60

Finding the Fourth Proportional to 9,540,037.80, 14,310,056.70 and 5,713,662.60

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Solution

The fourth proportional to 9,540,037.80, 14,310,056.70 and 5,713,662.60 is: 8,570,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,540,037.80 : 14,310,056.70 = 5,713,662.60 : x
  2. Step 2: Convert to fraction form
    9,540,037.80/14,310,056.70 = 5,713,662.60/x
  3. Step 3: Cross multiply
    9,540,037.80x = 14,310,056.70 × 5,713,662.60
  4. Step 4: Simplify right side
    9,540,037.80x = 81,762,835,770,669.41
  5. Step 5: Solve for x
    x = 81,762,835,770,669.41/9,540,037.80
  6. Step 6: Final answer
    x = 8,570,493.90

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Double scale
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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.