Home / 33,255,145.20-49,872,349.80-13,066,575.60

Finding the Fourth Proportional to 33,255,145.20, 49,872,349.80 and 13,066,575.60

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Solution

The fourth proportional to 33,255,145.20, 49,872,349.80 and 13,066,575.60 is: 19,595,789.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,255,145.20 : 49,872,349.80 = 13,066,575.60 : x
  2. Step 2: Convert to fraction form
    33,255,145.20/49,872,349.80 = 13,066,575.60/x
  3. Step 3: Cross multiply
    33,255,145.20x = 49,872,349.80 × 13,066,575.60
  4. Step 4: Simplify right side
    33,255,145.20x = 651,660,829,011,344.88
  5. Step 5: Solve for x
    x = 651,660,829,011,344.88/33,255,145.20
  6. Step 6: Final answer
    x = 19,595,789.62

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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.