Home / 4,917,640,126.92-7,376,976,912.96-1,601,712,907.26

Finding the Fourth Proportional to 4,917,640,126.92, 7,376,976,912.96 and 1,601,712,907.26

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Solution

The fourth proportional to 4,917,640,126.92, 7,376,976,912.96 and 1,601,712,907.26 is: 2,402,737,661.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,640,126.92 : 7,376,976,912.96 = 1,601,712,907.26 : x
  2. Step 2: Convert to fraction form
    4,917,640,126.92/7,376,976,912.96 = 1,601,712,907.26/x
  3. Step 3: Cross multiply
    4,917,640,126.92x = 7,376,976,912.96 × 1,601,712,907.26
  4. Step 4: Simplify right side
    4,917,640,126.92x = 11,815,799,138,047,062,016
  5. Step 5: Solve for x
    x = 11,815,799,138,047,062,016/4,917,640,126.92
  6. Step 6: Final answer
    x = 2,402,737,661.38

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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.