Home / 13,833,610.40-20,750,415.60-8,094,047.60

Finding the Fourth Proportional to 13,833,610.40, 20,750,415.60 and 8,094,047.60

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Solution

The fourth proportional to 13,833,610.40, 20,750,415.60 and 8,094,047.60 is: 12,141,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,833,610.40 : 20,750,415.60 = 8,094,047.60 : x
  2. Step 2: Convert to fraction form
    13,833,610.40/20,750,415.60 = 8,094,047.60/x
  3. Step 3: Cross multiply
    13,833,610.40x = 20,750,415.60 × 8,094,047.60
  4. Step 4: Simplify right side
    13,833,610.40x = 167,954,851,586,182.56
  5. Step 5: Solve for x
    x = 167,954,851,586,182.56/13,833,610.40
  6. Step 6: Final answer
    x = 12,141,071.40

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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.