Home / 33,024,205.80-49,536,308.70-30,048,136.20

Finding the Fourth Proportional to 33,024,205.80, 49,536,308.70 and 30,048,136.20

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Solution

The fourth proportional to 33,024,205.80, 49,536,308.70 and 30,048,136.20 is: 45,072,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024,205.80 : 49,536,308.70 = 30,048,136.20 : x
  2. Step 2: Convert to fraction form
    33,024,205.80/49,536,308.70 = 30,048,136.20/x
  3. Step 3: Cross multiply
    33,024,205.80x = 49,536,308.70 × 30,048,136.20
  4. Step 4: Simplify right side
    33,024,205.80x = 1,488,473,750,662,845
  5. Step 5: Solve for x
    x = 1,488,473,750,662,845/33,024,205.80
  6. Step 6: Final answer
    x = 45,072,204.30

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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.