Home / 9,009,157.14-12,432,575.24-4,879,093.30

Finding the Fourth Proportional to 9,009,157.14, 12,432,575.24 and 4,879,093.30

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Solution

The fourth proportional to 9,009,157.14, 12,432,575.24 and 4,879,093.30 is: 6,733,115.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,157.14 : 12,432,575.24 = 4,879,093.30 : x
  2. Step 2: Convert to fraction form
    9,009,157.14/12,432,575.24 = 4,879,093.30/x
  3. Step 3: Cross multiply
    9,009,157.14x = 12,432,575.24 × 4,879,093.30
  4. Step 4: Simplify right side
    9,009,157.14x = 60,659,694,555,229.89
  5. Step 5: Solve for x
    x = 60,659,694,555,229.89/9,009,157.14
  6. Step 6: Final answer
    x = 6,733,115.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.