Home / 3,334,442,745.47-4,601,487,571.94-1,905,497,593.60

Finding the Fourth Proportional to 3,334,442,745.47, 4,601,487,571.94 and 1,905,497,593.60

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Solution

The fourth proportional to 3,334,442,745.47, 4,601,487,571.94 and 1,905,497,593.60 is: 2,629,561,868.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,442,745.47 : 4,601,487,571.94 = 1,905,497,593.60 : x
  2. Step 2: Convert to fraction form
    3,334,442,745.47/4,601,487,571.94 = 1,905,497,593.60/x
  3. Step 3: Cross multiply
    3,334,442,745.47x = 4,601,487,571.94 × 1,905,497,593.60
  4. Step 4: Simplify right side
    3,334,442,745.47x = 8,768,123,495,313,980,416
  5. Step 5: Solve for x
    x = 8,768,123,495,313,980,416/3,334,442,745.47
  6. Step 6: Final answer
    x = 2,629,561,868.24

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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.