Home / 3,264,976,801.57-4,897,415,986.89-1,468,921,971.64

Finding the Fourth Proportional to 3,264,976,801.57, 4,897,415,986.89 and 1,468,921,971.64

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Solution

The fourth proportional to 3,264,976,801.57, 4,897,415,986.89 and 1,468,921,971.64 is: 2,203,360,815.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,976,801.57 : 4,897,415,986.89 = 1,468,921,971.64 : x
  2. Step 2: Convert to fraction form
    3,264,976,801.57/4,897,415,986.89 = 1,468,921,971.64/x
  3. Step 3: Cross multiply
    3,264,976,801.57x = 4,897,415,986.89 × 1,468,921,971.64
  4. Step 4: Simplify right side
    3,264,976,801.57x = 7,193,921,947,403,716,608
  5. Step 5: Solve for x
    x = 7,193,921,947,403,716,608/3,264,976,801.57
  6. Step 6: Final answer
    x = 2,203,360,815.29

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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.