Home / 1,390,722,048,201.10-2,086,083,072,301.70-1,167,567,846,537.20

Finding the Fourth Proportional to 1,390,722,048,201.10, 2,086,083,072,301.70 and 1,167,567,846,537.20

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Solution

The fourth proportional to 1,390,722,048,201.10, 2,086,083,072,301.70 and 1,167,567,846,537.20 is: 1,751,351,769,805.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,390,722,048,201.10 : 2,086,083,072,301.70 = 1,167,567,846,537.20 : x
  2. Step 2: Convert to fraction form
    1,390,722,048,201.10/2,086,083,072,301.70 = 1,167,567,846,537.20/x
  3. Step 3: Cross multiply
    1,390,722,048,201.10x = 2,086,083,072,301.70 × 1,167,567,846,537.20
  4. Step 4: Simplify right side
    1,390,722,048,201.10x = 2,435,643,520,425,001,790,472,192
  5. Step 5: Solve for x
    x = 2,435,643,520,425,001,790,472,192/1,390,722,048,201.10
  6. Step 6: Final answer
    x = 1,751,351,769,805.84

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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.