Home / 11,836,003.60-17,754,005.40-8,056,867.60

Finding the Fourth Proportional to 11,836,003.60, 17,754,005.40 and 8,056,867.60

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Solution

The fourth proportional to 11,836,003.60, 17,754,005.40 and 8,056,867.60 is: 12,085,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,836,003.60 : 17,754,005.40 = 8,056,867.60 : x
  2. Step 2: Convert to fraction form
    11,836,003.60/17,754,005.40 = 8,056,867.60/x
  3. Step 3: Cross multiply
    11,836,003.60x = 17,754,005.40 × 8,056,867.60
  4. Step 4: Simplify right side
    11,836,003.60x = 143,041,670,877,485.03
  5. Step 5: Solve for x
    x = 143,041,670,877,485.03/11,836,003.60
  6. Step 6: Final answer
    x = 12,085,301.40

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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.