Home / 3,002,245,939,391.40-4,143,069,962,321.80-1,631,939,861,117.20

Finding the Fourth Proportional to 3,002,245,939,391.40, 4,143,069,962,321.80 and 1,631,939,861,117.20

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Solution

The fourth proportional to 3,002,245,939,391.40, 4,143,069,962,321.80 and 1,631,939,861,117.20 is: 2,252,061,008,792.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,245,939,391.40 : 4,143,069,962,321.80 = 1,631,939,861,117.20 : x
  2. Step 2: Convert to fraction form
    3,002,245,939,391.40/4,143,069,962,321.80 = 1,631,939,861,117.20/x
  3. Step 3: Cross multiply
    3,002,245,939,391.40x = 4,143,069,962,321.80 × 1,631,939,861,117.20
  4. Step 4: Simplify right side
    3,002,245,939,391.40x = 6,761,241,018,910,280,825,962,496
  5. Step 5: Solve for x
    x = 6,761,241,018,910,280,825,962,496/3,002,245,939,391.40
  6. Step 6: Final answer
    x = 2,252,061,008,792.93

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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.