Home / 33,284,515.20-49,926,772.80-14,112,009.60

Finding the Fourth Proportional to 33,284,515.20, 49,926,772.80 and 14,112,009.60

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Solution

The fourth proportional to 33,284,515.20, 49,926,772.80 and 14,112,009.60 is: 21,168,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,284,515.20 : 49,926,772.80 = 14,112,009.60 : x
  2. Step 2: Convert to fraction form
    33,284,515.20/49,926,772.80 = 14,112,009.60/x
  3. Step 3: Cross multiply
    33,284,515.20x = 49,926,772.80 × 14,112,009.60
  4. Step 4: Simplify right side
    33,284,515.20x = 704,567,097,050,618.88
  5. Step 5: Solve for x
    x = 704,567,097,050,618.88/33,284,515.20
  6. Step 6: Final answer
    x = 21,168,014.40

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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.