Home / 3,243,640,952,021.50-4,476,228,946,447.70-1,760,454,646,639.80

Finding the Fourth Proportional to 3,243,640,952,021.50, 4,476,228,946,447.70 and 1,760,454,646,639.80

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Solution

The fourth proportional to 3,243,640,952,021.50, 4,476,228,946,447.70 and 1,760,454,646,639.80 is: 2,429,429,818,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,640,952,021.50 : 4,476,228,946,447.70 = 1,760,454,646,639.80 : x
  2. Step 2: Convert to fraction form
    3,243,640,952,021.50/4,476,228,946,447.70 = 1,760,454,646,639.80/x
  3. Step 3: Cross multiply
    3,243,640,952,021.50x = 4,476,228,946,447.70 × 1,760,454,646,639.80
  4. Step 4: Simplify right side
    3,243,640,952,021.50x = 7,880,198,048,197,430,896,230,400
  5. Step 5: Solve for x
    x = 7,880,198,048,197,430,896,230,400/3,243,640,952,021.50
  6. Step 6: Final answer
    x = 2,429,429,818,145.05

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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.