Home / 9,729,003,078.90-14,589,731,737.66-3,346,326,545.39

Finding the Fourth Proportional to 9,729,003,078.90, 14,589,731,737.66 and 3,346,326,545.39

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Solution

The fourth proportional to 9,729,003,078.90, 14,589,731,737.66 and 3,346,326,545.39 is: 5,018,192,121.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,729,003,078.90 : 14,589,731,737.66 = 3,346,326,545.39 : x
  2. Step 2: Convert to fraction form
    9,729,003,078.90/14,589,731,737.66 = 3,346,326,545.39/x
  3. Step 3: Cross multiply
    9,729,003,078.90x = 14,589,731,737.66 × 3,346,326,545.39
  4. Step 4: Simplify right side
    9,729,003,078.90x = 48,822,006,603,850,629,120
  5. Step 5: Solve for x
    x = 48,822,006,603,850,629,120/9,729,003,078.90
  6. Step 6: Final answer
    x = 5,018,192,121.84

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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.