Home / 28,002,003.60-41,955,766.20-13,594,047.60

Finding the Fourth Proportional to 28,002,003.60, 41,955,766.20 and 13,594,047.60

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Solution

The fourth proportional to 28,002,003.60, 41,955,766.20 and 13,594,047.60 is: 20,368,138.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,002,003.60 : 41,955,766.20 = 13,594,047.60 : x
  2. Step 2: Convert to fraction form
    28,002,003.60/41,955,766.20 = 13,594,047.60/x
  3. Step 3: Cross multiply
    28,002,003.60x = 41,955,766.20 × 13,594,047.60
  4. Step 4: Simplify right side
    28,002,003.60x = 570,348,682,817,271.12
  5. Step 5: Solve for x
    x = 570,348,682,817,271.12/28,002,003.60
  6. Step 6: Final answer
    x = 20,368,138.33

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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.