Home / 2,906,961,391.20-4,360,442,086.80-1,433,806,939.20

Finding the Fourth Proportional to 2,906,961,391.20, 4,360,442,086.80 and 1,433,806,939.20

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Solution

The fourth proportional to 2,906,961,391.20, 4,360,442,086.80 and 1,433,806,939.20 is: 2,150,710,408.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,961,391.20 : 4,360,442,086.80 = 1,433,806,939.20 : x
  2. Step 2: Convert to fraction form
    2,906,961,391.20/4,360,442,086.80 = 1,433,806,939.20/x
  3. Step 3: Cross multiply
    2,906,961,391.20x = 4,360,442,086.80 × 1,433,806,939.20
  4. Step 4: Simplify right side
    2,906,961,391.20x = 6,252,032,122,033,568,768
  5. Step 5: Solve for x
    x = 6,252,032,122,033,568,768/2,906,961,391.20
  6. Step 6: Final answer
    x = 2,150,710,408.80

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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.