Home / 24,629,763.70-33,987,613.13-13,615,856.58

Finding the Fourth Proportional to 24,629,763.70, 33,987,613.13 and 13,615,856.58

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Solution

The fourth proportional to 24,629,763.70, 33,987,613.13 and 13,615,856.58 is: 18,789,074.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,629,763.70 : 33,987,613.13 = 13,615,856.58 : x
  2. Step 2: Convert to fraction form
    24,629,763.70/33,987,613.13 = 13,615,856.58/x
  3. Step 3: Cross multiply
    24,629,763.70x = 33,987,613.13 × 13,615,856.58
  4. Step 4: Simplify right side
    24,629,763.70x = 462,770,465,985,038.56
  5. Step 5: Solve for x
    x = 462,770,465,985,038.56/24,629,763.70
  6. Step 6: Final answer
    x = 18,789,074.54

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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.