Home / 3,101,207,564.48-4,280,028,252.33-1,763,298,120.94

Finding the Fourth Proportional to 3,101,207,564.48, 4,280,028,252.33 and 1,763,298,120.94

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Solution

The fourth proportional to 3,101,207,564.48, 4,280,028,252.33 and 1,763,298,120.94 is: 2,433,557,128.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,207,564.48 : 4,280,028,252.33 = 1,763,298,120.94 : x
  2. Step 2: Convert to fraction form
    3,101,207,564.48/4,280,028,252.33 = 1,763,298,120.94/x
  3. Step 3: Cross multiply
    3,101,207,564.48x = 4,280,028,252.33 × 1,763,298,120.94
  4. Step 4: Simplify right side
    3,101,207,564.48x = 7,546,965,774,903,601,152
  5. Step 5: Solve for x
    x = 7,546,965,774,903,601,152/3,101,207,564.48
  6. Step 6: Final answer
    x = 2,433,557,128.31

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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.