Home / 25,441,743,853.44-38,180,047,926.72-8,879,517,944.64

Finding the Fourth Proportional to 25,441,743,853.44, 38,180,047,926.72 and 8,879,517,944.64

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Solution

The fourth proportional to 25,441,743,853.44, 38,180,047,926.72 and 8,879,517,944.64 is: 13,325,360,975.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,441,743,853.44 : 38,180,047,926.72 = 8,879,517,944.64 : x
  2. Step 2: Convert to fraction form
    25,441,743,853.44/38,180,047,926.72 = 8,879,517,944.64/x
  3. Step 3: Cross multiply
    25,441,743,853.44x = 38,180,047,926.72 × 8,879,517,944.64
  4. Step 4: Simplify right side
    25,441,743,853.44x = 339,020,420,692,525,449,216
  5. Step 5: Solve for x
    x = 339,020,420,692,525,449,216/25,441,743,853.44
  6. Step 6: Final answer
    x = 13,325,360,975.47

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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.