Home / 3,236,675,279.88-4,853,046,915.36-1,269,171,260.40

Finding the Fourth Proportional to 3,236,675,279.88, 4,853,046,915.36 and 1,269,171,260.40

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Solution

The fourth proportional to 3,236,675,279.88, 4,853,046,915.36 and 1,269,171,260.40 is: 1,902,985,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,675,279.88 : 4,853,046,915.36 = 1,269,171,260.40 : x
  2. Step 2: Convert to fraction form
    3,236,675,279.88/4,853,046,915.36 = 1,269,171,260.40/x
  3. Step 3: Cross multiply
    3,236,675,279.88x = 4,853,046,915.36 × 1,269,171,260.40
  4. Step 4: Simplify right side
    3,236,675,279.88x = 6,159,347,670,347,783,168
  5. Step 5: Solve for x
    x = 6,159,347,670,347,783,168/3,236,675,279.88
  6. Step 6: Final answer
    x = 1,902,985,977.20

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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.