Home / 16,765,560,400.80-25,148,340,601.20-4,976,498,409.60

Finding the Fourth Proportional to 16,765,560,400.80, 25,148,340,601.20 and 4,976,498,409.60

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Solution

The fourth proportional to 16,765,560,400.80, 25,148,340,601.20 and 4,976,498,409.60 is: 7,464,747,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,560,400.80 : 25,148,340,601.20 = 4,976,498,409.60 : x
  2. Step 2: Convert to fraction form
    16,765,560,400.80/25,148,340,601.20 = 4,976,498,409.60/x
  3. Step 3: Cross multiply
    16,765,560,400.80x = 25,148,340,601.20 × 4,976,498,409.60
  4. Step 4: Simplify right side
    16,765,560,400.80x = 125,150,677,005,950,926,848
  5. Step 5: Solve for x
    x = 125,150,677,005,950,926,848/16,765,560,400.80
  6. Step 6: Final answer
    x = 7,464,747,614.40

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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.