Home / 33,346,063.20-50,006,653.20-13,147,125.60

Finding the Fourth Proportional to 33,346,063.20, 50,006,653.20 and 13,147,125.60

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Solution

The fourth proportional to 33,346,063.20, 50,006,653.20 and 13,147,125.60 is: 19,715,783.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,346,063.20 : 50,006,653.20 = 13,147,125.60 : x
  2. Step 2: Convert to fraction form
    33,346,063.20/50,006,653.20 = 13,147,125.60/x
  3. Step 3: Cross multiply
    33,346,063.20x = 50,006,653.20 × 13,147,125.60
  4. Step 4: Simplify right side
    33,346,063.20x = 657,443,750,456,042
  5. Step 5: Solve for x
    x = 657,443,750,456,042/33,346,063.20
  6. Step 6: Final answer
    x = 19,715,783.13

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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.