Home / 3,204,333,618.29-4,421,921,865.78-1,775,399,513.84

Finding the Fourth Proportional to 3,204,333,618.29, 4,421,921,865.78 and 1,775,399,513.84

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Solution

The fourth proportional to 3,204,333,618.29, 4,421,921,865.78 and 1,775,399,513.84 is: 2,450,018,901.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,333,618.29 : 4,421,921,865.78 = 1,775,399,513.84 : x
  2. Step 2: Convert to fraction form
    3,204,333,618.29/4,421,921,865.78 = 1,775,399,513.84/x
  3. Step 3: Cross multiply
    3,204,333,618.29x = 4,421,921,865.78 × 1,775,399,513.84
  4. Step 4: Simplify right side
    3,204,333,618.29x = 7,850,677,930,744,276,992
  5. Step 5: Solve for x
    x = 7,850,677,930,744,276,992/3,204,333,618.29
  6. Step 6: Final answer
    x = 2,450,018,901.26

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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.