Home / 2,998,647,603,844.70-4,496,553,493,858.90-1,161,646,685,431.20

Finding the Fourth Proportional to 2,998,647,603,844.70, 4,496,553,493,858.90 and 1,161,646,685,431.20

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Solution

The fourth proportional to 2,998,647,603,844.70, 4,496,553,493,858.90 and 1,161,646,685,431.20 is: 1,741,920,742,973.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,647,603,844.70 : 4,496,553,493,858.90 = 1,161,646,685,431.20 : x
  2. Step 2: Convert to fraction form
    2,998,647,603,844.70/4,496,553,493,858.90 = 1,161,646,685,431.20/x
  3. Step 3: Cross multiply
    2,998,647,603,844.70x = 4,496,553,493,858.90 × 1,161,646,685,431.20
  4. Step 4: Simplify right side
    2,998,647,603,844.70x = 5,223,406,462,005,273,528,631,296
  5. Step 5: Solve for x
    x = 5,223,406,462,005,273,528,631,296/2,998,647,603,844.70
  6. Step 6: Final answer
    x = 1,741,920,742,973.64

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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.