Home / 11,372,795.37-15,692,703.85-6,477,393.38

Finding the Fourth Proportional to 11,372,795.37, 15,692,703.85 and 6,477,393.38

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Solution

The fourth proportional to 11,372,795.37, 15,692,703.85 and 6,477,393.38 is: 8,937,804.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,372,795.37 : 15,692,703.85 = 6,477,393.38 : x
  2. Step 2: Convert to fraction form
    11,372,795.37/15,692,703.85 = 6,477,393.38/x
  3. Step 3: Cross multiply
    11,372,795.37x = 15,692,703.85 × 6,477,393.38
  4. Step 4: Simplify right side
    11,372,795.37x = 101,647,816,085,924.67
  5. Step 5: Solve for x
    x = 101,647,816,085,924.67/11,372,795.37
  6. Step 6: Final answer
    x = 8,937,804.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.