Home / 16,130,112.60-24,195,365.70-4,770,790.80

Finding the Fourth Proportional to 16,130,112.60, 24,195,365.70 and 4,770,790.80

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Solution

The fourth proportional to 16,130,112.60, 24,195,365.70 and 4,770,790.80 is: 7,156,244.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,130,112.60 : 24,195,365.70 = 4,770,790.80 : x
  2. Step 2: Convert to fraction form
    16,130,112.60/24,195,365.70 = 4,770,790.80/x
  3. Step 3: Cross multiply
    16,130,112.60x = 24,195,365.70 × 4,770,790.80
  4. Step 4: Simplify right side
    16,130,112.60x = 115,431,028,084,195.55
  5. Step 5: Solve for x
    x = 115,431,028,084,195.55/16,130,112.60
  6. Step 6: Final answer
    x = 7,156,244.41

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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.