Home / 6,181,297,555.35-8,532,409,438.50-3,675,165,288.42

Finding the Fourth Proportional to 6,181,297,555.35, 8,532,409,438.50 and 3,675,165,288.42

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Solution

The fourth proportional to 6,181,297,555.35, 8,532,409,438.50 and 3,675,165,288.42 is: 5,073,047,319.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,297,555.35 : 8,532,409,438.50 = 3,675,165,288.42 : x
  2. Step 2: Convert to fraction form
    6,181,297,555.35/8,532,409,438.50 = 3,675,165,288.42/x
  3. Step 3: Cross multiply
    6,181,297,555.35x = 8,532,409,438.50 × 3,675,165,288.42
  4. Step 4: Simplify right side
    6,181,297,555.35x = 31,358,014,994,962,382,848
  5. Step 5: Solve for x
    x = 31,358,014,994,962,382,848/6,181,297,555.35
  6. Step 6: Final answer
    x = 5,073,047,319.62

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Double scale
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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.