Home / 4,265,266,351.75-6,398,180,256.41-1,117,558,039.30

Finding the Fourth Proportional to 4,265,266,351.75, 6,398,180,256.41 and 1,117,558,039.30

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Solution

The fourth proportional to 4,265,266,351.75, 6,398,180,256.41 and 1,117,558,039.30 is: 1,676,410,613.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,266,351.75 : 6,398,180,256.41 = 1,117,558,039.30 : x
  2. Step 2: Convert to fraction form
    4,265,266,351.75/6,398,180,256.41 = 1,117,558,039.30/x
  3. Step 3: Cross multiply
    4,265,266,351.75x = 6,398,180,256.41 × 1,117,558,039.30
  4. Step 4: Simplify right side
    4,265,266,351.75x = 7,150,337,782,424,194,048
  5. Step 5: Solve for x
    x = 7,150,337,782,424,194,048/4,265,266,351.75
  6. Step 6: Final answer
    x = 1,676,410,613.72

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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.