Home / 36,387,597,250.97-54,582,507,811.50-12,483,766,647.27

Finding the Fourth Proportional to 36,387,597,250.97, 54,582,507,811.50 and 12,483,766,647.27

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Solution

The fourth proportional to 36,387,597,250.97, 54,582,507,811.50 and 12,483,766,647.27 is: 18,726,031,450.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,387,597,250.97 : 54,582,507,811.50 = 12,483,766,647.27 : x
  2. Step 2: Convert to fraction form
    36,387,597,250.97/54,582,507,811.50 = 12,483,766,647.27/x
  3. Step 3: Cross multiply
    36,387,597,250.97x = 54,582,507,811.50 × 12,483,766,647.27
  4. Step 4: Simplify right side
    36,387,597,250.97x = 681,395,290,541,533,036,544
  5. Step 5: Solve for x
    x = 681,395,290,541,533,036,544/36,387,597,250.97
  6. Step 6: Final answer
    x = 18,726,031,450.82

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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.