Home / 16,850,174,480.80-25,275,261,721.20-8,585,204,048.80

Finding the Fourth Proportional to 16,850,174,480.80, 25,275,261,721.20 and 8,585,204,048.80

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Solution

The fourth proportional to 16,850,174,480.80, 25,275,261,721.20 and 8,585,204,048.80 is: 12,877,806,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,850,174,480.80 : 25,275,261,721.20 = 8,585,204,048.80 : x
  2. Step 2: Convert to fraction form
    16,850,174,480.80/25,275,261,721.20 = 8,585,204,048.80/x
  3. Step 3: Cross multiply
    16,850,174,480.80x = 25,275,261,721.20 × 8,585,204,048.80
  4. Step 4: Simplify right side
    16,850,174,480.80x = 216,993,279,263,325,913,088
  5. Step 5: Solve for x
    x = 216,993,279,263,325,913,088/16,850,174,480.80
  6. Step 6: Final answer
    x = 12,877,806,073.20

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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.