Home / 15,552,496.80-23,328,745.20-4,194,093.60

Finding the Fourth Proportional to 15,552,496.80, 23,328,745.20 and 4,194,093.60

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Solution

The fourth proportional to 15,552,496.80, 23,328,745.20 and 4,194,093.60 is: 6,291,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,496.80 : 23,328,745.20 = 4,194,093.60 : x
  2. Step 2: Convert to fraction form
    15,552,496.80/23,328,745.20 = 4,194,093.60/x
  3. Step 3: Cross multiply
    15,552,496.80x = 23,328,745.20 × 4,194,093.60
  4. Step 4: Simplify right side
    15,552,496.80x = 97,842,940,939,350.72
  5. Step 5: Solve for x
    x = 97,842,940,939,350.72/15,552,496.80
  6. Step 6: Final answer
    x = 6,291,140.40

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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.