Home / 2,018,216,747.40-3,027,325,121.10-1,474,021,163.40

Finding the Fourth Proportional to 2,018,216,747.40, 3,027,325,121.10 and 1,474,021,163.40

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Solution

The fourth proportional to 2,018,216,747.40, 3,027,325,121.10 and 1,474,021,163.40 is: 2,211,031,745.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,216,747.40 : 3,027,325,121.10 = 1,474,021,163.40 : x
  2. Step 2: Convert to fraction form
    2,018,216,747.40/3,027,325,121.10 = 1,474,021,163.40/x
  3. Step 3: Cross multiply
    2,018,216,747.40x = 3,027,325,121.10 × 1,474,021,163.40
  4. Step 4: Simplify right side
    2,018,216,747.40x = 4,462,341,296,993,868,288
  5. Step 5: Solve for x
    x = 4,462,341,296,993,868,288/2,018,216,747.40
  6. Step 6: Final answer
    x = 2,211,031,745.10

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Double scale
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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.