Home / 3,192,755,980.68-4,374,002,575.86-3,073,385,253.27

Finding the Fourth Proportional to 3,192,755,980.68, 4,374,002,575.86 and 3,073,385,253.27

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Solution

The fourth proportional to 3,192,755,980.68, 4,374,002,575.86 and 3,073,385,253.27 is: 4,210,467,413.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,755,980.68 : 4,374,002,575.86 = 3,073,385,253.27 : x
  2. Step 2: Convert to fraction form
    3,192,755,980.68/4,374,002,575.86 = 3,073,385,253.27/x
  3. Step 3: Cross multiply
    3,192,755,980.68x = 4,374,002,575.86 × 3,073,385,253.27
  4. Step 4: Simplify right side
    3,192,755,980.68x = 13,442,995,014,413,117,440
  5. Step 5: Solve for x
    x = 13,442,995,014,413,117,440/3,192,755,980.68
  6. Step 6: Final answer
    x = 4,210,467,413.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.