Home / 136,299,533,217.37-204,453,464,930.64-46,761,270,641.58

Finding the Fourth Proportional to 136,299,533,217.37, 204,453,464,930.64 and 46,761,270,641.58

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Solution

The fourth proportional to 136,299,533,217.37, 204,453,464,930.64 and 46,761,270,641.58 is: 70,143,334,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,299,533,217.37 : 204,453,464,930.64 = 46,761,270,641.58 : x
  2. Step 2: Convert to fraction form
    136,299,533,217.37/204,453,464,930.64 = 46,761,270,641.58/x
  3. Step 3: Cross multiply
    136,299,533,217.37x = 204,453,464,930.64 × 46,761,270,641.58
  4. Step 4: Simplify right side
    136,299,533,217.37x = 9,560,503,807,230,443,782,144
  5. Step 5: Solve for x
    x = 9,560,503,807,230,443,782,144/136,299,533,217.37
  6. Step 6: Final answer
    x = 70,143,334,915.05

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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.