Home / 8,953,399.08-13,431,694.32-4,166,493.48

Finding the Fourth Proportional to 8,953,399.08, 13,431,694.32 and 4,166,493.48

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Solution

The fourth proportional to 8,953,399.08, 13,431,694.32 and 4,166,493.48 is: 6,250,482.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,953,399.08 : 13,431,694.32 = 4,166,493.48 : x
  2. Step 2: Convert to fraction form
    8,953,399.08/13,431,694.32 = 4,166,493.48/x
  3. Step 3: Cross multiply
    8,953,399.08x = 13,431,694.32 × 4,166,493.48
  4. Step 4: Simplify right side
    8,953,399.08x = 55,963,066,809,633.03
  5. Step 5: Solve for x
    x = 55,963,066,809,633.03/8,953,399.08
  6. Step 6: Final answer
    x = 6,250,482.78

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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.