Home / 5,378,772,226.70-7,422,715,577.58-3,000,063,485.72

Finding the Fourth Proportional to 5,378,772,226.70, 7,422,715,577.58 and 3,000,063,485.72

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Solution

The fourth proportional to 5,378,772,226.70, 7,422,715,577.58 and 3,000,063,485.72 is: 4,140,093,134.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,378,772,226.70 : 7,422,715,577.58 = 3,000,063,485.72 : x
  2. Step 2: Convert to fraction form
    5,378,772,226.70/7,422,715,577.58 = 3,000,063,485.72/x
  3. Step 3: Cross multiply
    5,378,772,226.70x = 7,422,715,577.58 × 3,000,063,485.72
  4. Step 4: Simplify right side
    5,378,772,226.70x = 22,268,617,969,182,797,824
  5. Step 5: Solve for x
    x = 22,268,617,969,182,797,824/5,378,772,226.70
  6. Step 6: Final answer
    x = 4,140,093,134.76

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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.