Home / 33,430,508.70-50,149,199.12-11,570,852.30

Finding the Fourth Proportional to 33,430,508.70, 50,149,199.12 and 11,570,852.30

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Solution

The fourth proportional to 33,430,508.70, 50,149,199.12 and 11,570,852.30 is: 17,357,467.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,430,508.70 : 50,149,199.12 = 11,570,852.30 : x
  2. Step 2: Convert to fraction form
    33,430,508.70/50,149,199.12 = 11,570,852.30/x
  3. Step 3: Cross multiply
    33,430,508.70x = 50,149,199.12 × 11,570,852.30
  4. Step 4: Simplify right side
    33,430,508.70x = 580,268,975,672,209.75
  5. Step 5: Solve for x
    x = 580,268,975,672,209.75/33,430,508.70
  6. Step 6: Final answer
    x = 17,357,467.72

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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.