Home / 35,910,529.72-53,873,370.12-11,647,572.64

Finding the Fourth Proportional to 35,910,529.72, 53,873,370.12 and 11,647,572.64

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Solution

The fourth proportional to 35,910,529.72, 53,873,370.12 and 11,647,572.64 is: 17,473,816.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,910,529.72 : 53,873,370.12 = 11,647,572.64 : x
  2. Step 2: Convert to fraction form
    35,910,529.72/53,873,370.12 = 11,647,572.64/x
  3. Step 3: Cross multiply
    35,910,529.72x = 53,873,370.12 × 11,647,572.64
  4. Step 4: Simplify right side
    35,910,529.72x = 627,493,991,834,305.50
  5. Step 5: Solve for x
    x = 627,493,991,834,305.50/35,910,529.72
  6. Step 6: Final answer
    x = 17,473,816.08

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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.