Home / 70,055,494,884.43-105,096,762,187.12-22,879,285,993.87

Finding the Fourth Proportional to 70,055,494,884.43, 105,096,762,187.12 and 22,879,285,993.87

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Solution

The fourth proportional to 70,055,494,884.43, 105,096,762,187.12 and 22,879,285,993.87 is: 34,323,344,415.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,055,494,884.43 : 105,096,762,187.12 = 22,879,285,993.87 : x
  2. Step 2: Convert to fraction form
    70,055,494,884.43/105,096,762,187.12 = 22,879,285,993.87/x
  3. Step 3: Cross multiply
    70,055,494,884.43x = 105,096,762,187.12 × 22,879,285,993.87
  4. Step 4: Simplify right side
    70,055,494,884.43x = 2,404,538,879,108,860,870,656
  5. Step 5: Solve for x
    x = 2,404,538,879,108,860,870,656/70,055,494,884.43
  6. Step 6: Final answer
    x = 34,323,344,415.39

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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.