Home / 9,362,080.80-14,043,121.20-2,630,494.80

Finding the Fourth Proportional to 9,362,080.80, 14,043,121.20 and 2,630,494.80

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Solution

The fourth proportional to 9,362,080.80, 14,043,121.20 and 2,630,494.80 is: 3,945,742.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,080.80 : 14,043,121.20 = 2,630,494.80 : x
  2. Step 2: Convert to fraction form
    9,362,080.80/14,043,121.20 = 2,630,494.80/x
  3. Step 3: Cross multiply
    9,362,080.80x = 14,043,121.20 × 2,630,494.80
  4. Step 4: Simplify right side
    9,362,080.80x = 36,940,357,292,369.76
  5. Step 5: Solve for x
    x = 36,940,357,292,369.76/9,362,080.80
  6. Step 6: Final answer
    x = 3,945,742.20

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Double scale
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Similar ratio
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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.