Home / 82,841,316.21-114,295,683.15-48,027,059.37

Finding the Fourth Proportional to 82,841,316.21, 114,295,683.15 and 48,027,059.37

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Solution

The fourth proportional to 82,841,316.21, 114,295,683.15 and 48,027,059.37 is: 66,262,655.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,841,316.21 : 114,295,683.15 = 48,027,059.37 : x
  2. Step 2: Convert to fraction form
    82,841,316.21/114,295,683.15 = 48,027,059.37/x
  3. Step 3: Cross multiply
    82,841,316.21x = 114,295,683.15 × 48,027,059.37
  4. Step 4: Simplify right side
    82,841,316.21x = 5,489,285,560,379,759
  5. Step 5: Solve for x
    x = 5,489,285,560,379,759/82,841,316.21
  6. Step 6: Final answer
    x = 66,262,655.06

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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.