Home / 5,259,747,906.51-7,902,208,359.24-3,372,641,346.87

Finding the Fourth Proportional to 5,259,747,906.51, 7,902,208,359.24 and 3,372,641,346.87

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Solution

The fourth proportional to 5,259,747,906.51, 7,902,208,359.24 and 3,372,641,346.87 is: 5,067,032,701.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,747,906.51 : 7,902,208,359.24 = 3,372,641,346.87 : x
  2. Step 2: Convert to fraction form
    5,259,747,906.51/7,902,208,359.24 = 3,372,641,346.87/x
  3. Step 3: Cross multiply
    5,259,747,906.51x = 7,902,208,359.24 × 3,372,641,346.87
  4. Step 4: Simplify right side
    5,259,747,906.51x = 26,651,314,643,954,565,120
  5. Step 5: Solve for x
    x = 26,651,314,643,954,565,120/5,259,747,906.51
  6. Step 6: Final answer
    x = 5,067,032,701.50

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1.5x scale

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.