Home / 110,290,936.40-165,436,404.60-33,617,778.20

Finding the Fourth Proportional to 110,290,936.40, 165,436,404.60 and 33,617,778.20

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Solution

The fourth proportional to 110,290,936.40, 165,436,404.60 and 33,617,778.20 is: 50,426,667.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,290,936.40 : 165,436,404.60 = 33,617,778.20 : x
  2. Step 2: Convert to fraction form
    110,290,936.40/165,436,404.60 = 33,617,778.20/x
  3. Step 3: Cross multiply
    110,290,936.40x = 165,436,404.60 × 33,617,778.20
  4. Step 4: Simplify right side
    110,290,936.40x = 5,561,604,356,048,260
  5. Step 5: Solve for x
    x = 5,561,604,356,048,260/110,290,936.40
  6. Step 6: Final answer
    x = 50,426,667.30

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1.5x scale

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.