Home / 10,321,865.37-14,244,539.54-5,676,002.60

Finding the Fourth Proportional to 10,321,865.37, 14,244,539.54 and 5,676,002.60

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Solution

The fourth proportional to 10,321,865.37, 14,244,539.54 and 5,676,002.60 is: 7,833,084.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,321,865.37 : 14,244,539.54 = 5,676,002.60 : x
  2. Step 2: Convert to fraction form
    10,321,865.37/14,244,539.54 = 5,676,002.60/x
  3. Step 3: Cross multiply
    10,321,865.37x = 14,244,539.54 × 5,676,002.60
  4. Step 4: Simplify right side
    10,321,865.37x = 80,852,043,365,240.09
  5. Step 5: Solve for x
    x = 80,852,043,365,240.09/10,321,865.37
  6. Step 6: Final answer
    x = 7,833,084.47

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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.