Home / 9,504,943.80-14,257,415.70-3,115,404.60

Finding the Fourth Proportional to 9,504,943.80, 14,257,415.70 and 3,115,404.60

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Solution

The fourth proportional to 9,504,943.80, 14,257,415.70 and 3,115,404.60 is: 4,673,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,943.80 : 14,257,415.70 = 3,115,404.60 : x
  2. Step 2: Convert to fraction form
    9,504,943.80/14,257,415.70 = 3,115,404.60/x
  3. Step 3: Cross multiply
    9,504,943.80x = 14,257,415.70 × 3,115,404.60
  4. Step 4: Simplify right side
    9,504,943.80x = 44,417,618,455,892.22
  5. Step 5: Solve for x
    x = 44,417,618,455,892.22/9,504,943.80
  6. Step 6: Final answer
    x = 4,673,106.90

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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.