Home / 11,277,413.32-15,562,435.08-6,120,671.44

Finding the Fourth Proportional to 11,277,413.32, 15,562,435.08 and 6,120,671.44

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Solution

The fourth proportional to 11,277,413.32, 15,562,435.08 and 6,120,671.44 is: 8,446,312.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,413.32 : 15,562,435.08 = 6,120,671.44 : x
  2. Step 2: Convert to fraction form
    11,277,413.32/15,562,435.08 = 6,120,671.44/x
  3. Step 3: Cross multiply
    11,277,413.32x = 15,562,435.08 × 6,120,671.44
  4. Step 4: Simplify right side
    11,277,413.32x = 95,252,551,931,010.12
  5. Step 5: Solve for x
    x = 95,252,551,931,010.12/11,277,413.32
  6. Step 6: Final answer
    x = 8,446,312.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.