Home / 4,155,969,102.36-5,735,166,480.25-2,250,715,137.37

Finding the Fourth Proportional to 4,155,969,102.36, 5,735,166,480.25 and 2,250,715,137.37

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Solution

The fourth proportional to 4,155,969,102.36, 5,735,166,480.25 and 2,250,715,137.37 is: 3,105,948,503.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,969,102.36 : 5,735,166,480.25 = 2,250,715,137.37 : x
  2. Step 2: Convert to fraction form
    4,155,969,102.36/5,735,166,480.25 = 2,250,715,137.37/x
  3. Step 3: Cross multiply
    4,155,969,102.36x = 5,735,166,480.25 × 2,250,715,137.37
  4. Step 4: Simplify right side
    4,155,969,102.36x = 12,908,226,012,415,733,760
  5. Step 5: Solve for x
    x = 12,908,226,012,415,733,760/4,155,969,102.36
  6. Step 6: Final answer
    x = 3,105,948,503.11

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Double scale
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1.5x scale

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.