Home / 83,022,628.40-114,571,449.48-46,354,511.60

Finding the Fourth Proportional to 83,022,628.40, 114,571,449.48 and 46,354,511.60

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Solution

The fourth proportional to 83,022,628.40, 114,571,449.48 and 46,354,511.60 is: 63,969,350.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,022,628.40 : 114,571,449.48 = 46,354,511.60 : x
  2. Step 2: Convert to fraction form
    83,022,628.40/114,571,449.48 = 46,354,511.60/x
  3. Step 3: Cross multiply
    83,022,628.40x = 114,571,449.48 × 46,354,511.60
  4. Step 4: Simplify right side
    83,022,628.40x = 5,310,903,583,949,474
  5. Step 5: Solve for x
    x = 5,310,903,583,949,474/83,022,628.40
  6. Step 6: Final answer
    x = 63,969,350.12

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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.