Home / 3,765,571,774.93-5,196,333,004.69-2,048,928,020.03

Finding the Fourth Proportional to 3,765,571,774.93, 5,196,333,004.69 and 2,048,928,020.03

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Solution

The fourth proportional to 3,765,571,774.93, 5,196,333,004.69 and 2,048,928,020.03 is: 2,827,435,760.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,571,774.93 : 5,196,333,004.69 = 2,048,928,020.03 : x
  2. Step 2: Convert to fraction form
    3,765,571,774.93/5,196,333,004.69 = 2,048,928,020.03/x
  3. Step 3: Cross multiply
    3,765,571,774.93x = 5,196,333,004.69 × 2,048,928,020.03
  4. Step 4: Simplify right side
    3,765,571,774.93x = 10,646,912,294,718,969,856
  5. Step 5: Solve for x
    x = 10,646,912,294,718,969,856/3,765,571,774.93
  6. Step 6: Final answer
    x = 2,827,435,760.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.