Home / 7,345,232,198.40-11,017,848,297.60-7,345,232,198.40

Finding the Fourth Proportional to 7,345,232,198.40, 11,017,848,297.60 and 7,345,232,198.40

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Solution

The fourth proportional to 7,345,232,198.40, 11,017,848,297.60 and 7,345,232,198.40 is: 11,017,848,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,232,198.40 : 11,017,848,297.60 = 7,345,232,198.40 : x
  2. Step 2: Convert to fraction form
    7,345,232,198.40/11,017,848,297.60 = 7,345,232,198.40/x
  3. Step 3: Cross multiply
    7,345,232,198.40x = 11,017,848,297.60 × 7,345,232,198.40
  4. Step 4: Simplify right side
    7,345,232,198.40x = 80,928,654,072,618,139,648
  5. Step 5: Solve for x
    x = 80,928,654,072,618,139,648/7,345,232,198.40
  6. Step 6: Final answer
    x = 11,017,848,297.60

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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.