Home / 306,533,413.44-459,860,787.36-112,446,524.16

Finding the Fourth Proportional to 306,533,413.44, 459,860,787.36 and 112,446,524.16

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Solution

The fourth proportional to 306,533,413.44, 459,860,787.36 and 112,446,524.16 is: 168,692,040.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,533,413.44 : 459,860,787.36 = 112,446,524.16 : x
  2. Step 2: Convert to fraction form
    306,533,413.44/459,860,787.36 = 112,446,524.16/x
  3. Step 3: Cross multiply
    306,533,413.44x = 459,860,787.36 × 112,446,524.16
  4. Step 4: Simplify right side
    306,533,413.44x = 51,709,747,136,112,864
  5. Step 5: Solve for x
    x = 51,709,747,136,112,864/306,533,413.44
  6. Step 6: Final answer
    x = 168,692,040.96

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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.