Home / 3,372,319,744.31-4,654,288,274.67-1,943,117,229.02

Finding the Fourth Proportional to 3,372,319,744.31, 4,654,288,274.67 and 1,943,117,229.02

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Solution

The fourth proportional to 3,372,319,744.31, 4,654,288,274.67 and 1,943,117,229.02 is: 2,681,782,399.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,319,744.31 : 4,654,288,274.67 = 1,943,117,229.02 : x
  2. Step 2: Convert to fraction form
    3,372,319,744.31/4,654,288,274.67 = 1,943,117,229.02/x
  3. Step 3: Cross multiply
    3,372,319,744.31x = 4,654,288,274.67 × 1,943,117,229.02
  4. Step 4: Simplify right side
    3,372,319,744.31x = 9,043,827,735,313,776,640
  5. Step 5: Solve for x
    x = 9,043,827,735,313,776,640/3,372,319,744.31
  6. Step 6: Final answer
    x = 2,681,782,399.36

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1.5x scale

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.