Home / 6,846,768,101.70-10,270,152,152.55-6,384,201,855.30

Finding the Fourth Proportional to 6,846,768,101.70, 10,270,152,152.55 and 6,384,201,855.30

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Solution

The fourth proportional to 6,846,768,101.70, 10,270,152,152.55 and 6,384,201,855.30 is: 9,576,302,782.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,768,101.70 : 10,270,152,152.55 = 6,384,201,855.30 : x
  2. Step 2: Convert to fraction form
    6,846,768,101.70/10,270,152,152.55 = 6,384,201,855.30/x
  3. Step 3: Cross multiply
    6,846,768,101.70x = 10,270,152,152.55 × 6,384,201,855.30
  4. Step 4: Simplify right side
    6,846,768,101.70x = 65,566,724,426,522,992,640
  5. Step 5: Solve for x
    x = 65,566,724,426,522,992,640/6,846,768,101.70
  6. Step 6: Final answer
    x = 9,576,302,782.95

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Double scale
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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.