Home / 3,258,652,443.30-4,891,135,424.49-3,081,682,590.30

Finding the Fourth Proportional to 3,258,652,443.30, 4,891,135,424.49 and 3,081,682,590.30

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Solution

The fourth proportional to 3,258,652,443.30, 4,891,135,424.49 and 3,081,682,590.30 is: 4,625,509,208.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,652,443.30 : 4,891,135,424.49 = 3,081,682,590.30 : x
  2. Step 2: Convert to fraction form
    3,258,652,443.30/4,891,135,424.49 = 3,081,682,590.30/x
  3. Step 3: Cross multiply
    3,258,652,443.30x = 4,891,135,424.49 × 3,081,682,590.30
  4. Step 4: Simplify right side
    3,258,652,443.30x = 15,072,926,884,450,433,024
  5. Step 5: Solve for x
    x = 15,072,926,884,450,433,024/3,258,652,443.30
  6. Step 6: Final answer
    x = 4,625,509,208.70

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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.