Home / 188,037,225.74-281,907,494.47-118,804,099.84

Finding the Fourth Proportional to 188,037,225.74, 281,907,494.47 and 118,804,099.84

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Solution

The fourth proportional to 188,037,225.74, 281,907,494.47 and 118,804,099.84 is: 178,112,424.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,037,225.74 : 281,907,494.47 = 118,804,099.84 : x
  2. Step 2: Convert to fraction form
    188,037,225.74/281,907,494.47 = 118,804,099.84/x
  3. Step 3: Cross multiply
    188,037,225.74x = 281,907,494.47 × 118,804,099.84
  4. Step 4: Simplify right side
    188,037,225.74x = 33,491,766,118,658,132
  5. Step 5: Solve for x
    x = 33,491,766,118,658,132/188,037,225.74
  6. Step 6: Final answer
    x = 178,112,424.21

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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.