Home / 7,994,518.20-11,991,777.30-2,010,886.20

Finding the Fourth Proportional to 7,994,518.20, 11,991,777.30 and 2,010,886.20

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Solution

The fourth proportional to 7,994,518.20, 11,991,777.30 and 2,010,886.20 is: 3,016,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,994,518.20 : 11,991,777.30 = 2,010,886.20 : x
  2. Step 2: Convert to fraction form
    7,994,518.20/11,991,777.30 = 2,010,886.20/x
  3. Step 3: Cross multiply
    7,994,518.20x = 11,991,777.30 × 2,010,886.20
  4. Step 4: Simplify right side
    7,994,518.20x = 24,114,099,486,043.26
  5. Step 5: Solve for x
    x = 24,114,099,486,043.26/7,994,518.20
  6. Step 6: Final answer
    x = 3,016,329.30

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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.