Home / 3,785,546,439.28-5,673,243,884.88-2,946,202,640

Finding the Fourth Proportional to 3,785,546,439.28, 5,673,243,884.88 and 2,946,202,640

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Solution

The fourth proportional to 3,785,546,439.28, 5,673,243,884.88 and 2,946,202,640 is: 4,415,353,603.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,546,439.28 : 5,673,243,884.88 = 2,946,202,640 : x
  2. Step 2: Convert to fraction form
    3,785,546,439.28/5,673,243,884.88 = 2,946,202,640/x
  3. Step 3: Cross multiply
    3,785,546,439.28x = 5,673,243,884.88 × 2,946,202,640
  4. Step 4: Simplify right side
    3,785,546,439.28x = 16,714,526,110,997,311,488
  5. Step 5: Solve for x
    x = 16,714,526,110,997,311,488/3,785,546,439.28
  6. Step 6: Final answer
    x = 4,415,353,603.26

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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.