Home / 8,994,312.39-13,492,413.66-2,929,516.38

Finding the Fourth Proportional to 8,994,312.39, 13,492,413.66 and 2,929,516.38

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Solution

The fourth proportional to 8,994,312.39, 13,492,413.66 and 2,929,516.38 is: 4,394,582.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,312.39 : 13,492,413.66 = 2,929,516.38 : x
  2. Step 2: Convert to fraction form
    8,994,312.39/13,492,413.66 = 2,929,516.38/x
  3. Step 3: Cross multiply
    8,994,312.39x = 13,492,413.66 × 2,929,516.38
  4. Step 4: Simplify right side
    8,994,312.39x = 39,526,246,783,094.89
  5. Step 5: Solve for x
    x = 39,526,246,783,094.89/8,994,312.39
  6. Step 6: Final answer
    x = 4,394,582.38

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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.