Home / 182,628,673.60-274,037,193.62-85,594,239.22

Finding the Fourth Proportional to 182,628,673.60, 274,037,193.62 and 85,594,239.22

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Solution

The fourth proportional to 182,628,673.60, 274,037,193.62 and 85,594,239.22 is: 128,435,500.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,628,673.60 : 274,037,193.62 = 85,594,239.22 : x
  2. Step 2: Convert to fraction form
    182,628,673.60/274,037,193.62 = 85,594,239.22/x
  3. Step 3: Cross multiply
    182,628,673.60x = 274,037,193.62 × 85,594,239.22
  4. Step 4: Simplify right side
    182,628,673.60x = 23,456,005,104,988,660
  5. Step 5: Solve for x
    x = 23,456,005,104,988,660/182,628,673.60
  6. Step 6: Final answer
    x = 128,435,500.53

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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.