Home / 69,552,180.40-104,328,270.60-44,022,017.20

Finding the Fourth Proportional to 69,552,180.40, 104,328,270.60 and 44,022,017.20

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Solution

The fourth proportional to 69,552,180.40, 104,328,270.60 and 44,022,017.20 is: 66,033,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,552,180.40 : 104,328,270.60 = 44,022,017.20 : x
  2. Step 2: Convert to fraction form
    69,552,180.40/104,328,270.60 = 44,022,017.20/x
  3. Step 3: Cross multiply
    69,552,180.40x = 104,328,270.60 × 44,022,017.20
  4. Step 4: Simplify right side
    69,552,180.40x = 4,592,740,922,799,454
  5. Step 5: Solve for x
    x = 4,592,740,922,799,454/69,552,180.40
  6. Step 6: Final answer
    x = 66,033,025.80

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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.