Home / 6,024,171,877.80-9,036,257,816.70-2,145,378,661.80

Finding the Fourth Proportional to 6,024,171,877.80, 9,036,257,816.70 and 2,145,378,661.80

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Solution

The fourth proportional to 6,024,171,877.80, 9,036,257,816.70 and 2,145,378,661.80 is: 3,218,067,992.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,024,171,877.80 : 9,036,257,816.70 = 2,145,378,661.80 : x
  2. Step 2: Convert to fraction form
    6,024,171,877.80/9,036,257,816.70 = 2,145,378,661.80/x
  3. Step 3: Cross multiply
    6,024,171,877.80x = 9,036,257,816.70 × 2,145,378,661.80
  4. Step 4: Simplify right side
    6,024,171,877.80x = 19,386,194,702,471,634,944
  5. Step 5: Solve for x
    x = 19,386,194,702,471,634,944/6,024,171,877.80
  6. Step 6: Final answer
    x = 3,218,067,992.70

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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.