Home / 12,496,164,474.60-17,245,204,163.68-6,857,582,109.44

Finding the Fourth Proportional to 12,496,164,474.60, 17,245,204,163.68 and 6,857,582,109.44

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Solution

The fourth proportional to 12,496,164,474.60, 17,245,204,163.68 and 6,857,582,109.44 is: 9,463,736,155.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,496,164,474.60 : 17,245,204,163.68 = 6,857,582,109.44 : x
  2. Step 2: Convert to fraction form
    12,496,164,474.60/17,245,204,163.68 = 6,857,582,109.44/x
  3. Step 3: Cross multiply
    12,496,164,474.60x = 17,245,204,163.68 × 6,857,582,109.44
  4. Step 4: Simplify right side
    12,496,164,474.60x = 118,260,403,546,492,157,952
  5. Step 5: Solve for x
    x = 118,260,403,546,492,157,952/12,496,164,474.60
  6. Step 6: Final answer
    x = 9,463,736,155.75

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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.