Home / 53,392,452.98-73,684,445.99-29,869,586.46

Finding the Fourth Proportional to 53,392,452.98, 73,684,445.99 and 29,869,586.46

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Solution

The fourth proportional to 53,392,452.98, 73,684,445.99 and 29,869,586.46 is: 41,221,629.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,392,452.98 : 73,684,445.99 = 29,869,586.46 : x
  2. Step 2: Convert to fraction form
    53,392,452.98/73,684,445.99 = 29,869,586.46/x
  3. Step 3: Cross multiply
    53,392,452.98x = 73,684,445.99 × 29,869,586.46
  4. Step 4: Simplify right side
    53,392,452.98x = 2,200,923,930,106,157.50
  5. Step 5: Solve for x
    x = 2,200,923,930,106,157.50/53,392,452.98
  6. Step 6: Final answer
    x = 41,221,629.79

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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.