Home / 35,640,933.24-53,483,890.20-15,170,619.72

Finding the Fourth Proportional to 35,640,933.24, 53,483,890.20 and 15,170,619.72

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Solution

The fourth proportional to 35,640,933.24, 53,483,890.20 and 15,170,619.72 is: 22,765,502.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,640,933.24 : 53,483,890.20 = 15,170,619.72 : x
  2. Step 2: Convert to fraction form
    35,640,933.24/53,483,890.20 = 15,170,619.72/x
  3. Step 3: Cross multiply
    35,640,933.24x = 53,483,890.20 × 15,170,619.72
  4. Step 4: Simplify right side
    35,640,933.24x = 811,383,759,370,434.88
  5. Step 5: Solve for x
    x = 811,383,759,370,434.88/35,640,933.24
  6. Step 6: Final answer
    x = 22,765,502.63

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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.