Home / 31,171,616,348.48-46,752,700,183.20-8,483,738,399.04

Finding the Fourth Proportional to 31,171,616,348.48, 46,752,700,183.20 and 8,483,738,399.04

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Solution

The fourth proportional to 31,171,616,348.48, 46,752,700,183.20 and 8,483,738,399.04 is: 12,724,321,811.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,171,616,348.48 : 46,752,700,183.20 = 8,483,738,399.04 : x
  2. Step 2: Convert to fraction form
    31,171,616,348.48/46,752,700,183.20 = 8,483,738,399.04/x
  3. Step 3: Cross multiply
    31,171,616,348.48x = 46,752,700,183.20 × 8,483,738,399.04
  4. Step 4: Simplify right side
    31,171,616,348.48x = 396,637,677,803,018,256,384
  5. Step 5: Solve for x
    x = 396,637,677,803,018,256,384/31,171,616,348.48
  6. Step 6: Final answer
    x = 12,724,321,811.51

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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.