Home / 35,494,782,390.45-53,245,446,621.69-11,591,412,374.93

Finding the Fourth Proportional to 35,494,782,390.45, 53,245,446,621.69 and 11,591,412,374.93

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Solution

The fourth proportional to 35,494,782,390.45, 53,245,446,621.69 and 11,591,412,374.93 is: 17,388,187,426.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,494,782,390.45 : 53,245,446,621.69 = 11,591,412,374.93 : x
  2. Step 2: Convert to fraction form
    35,494,782,390.45/53,245,446,621.69 = 11,591,412,374.93/x
  3. Step 3: Cross multiply
    35,494,782,390.45x = 53,245,446,621.69 × 11,591,412,374.93
  4. Step 4: Simplify right side
    35,494,782,390.45x = 617,189,928,879,332,261,888
  5. Step 5: Solve for x
    x = 617,189,928,879,332,261,888/35,494,782,390.45
  6. Step 6: Final answer
    x = 17,388,187,426.82

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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.