Home / 33,168,700.20-49,753,050.30-30,298,918.80

Finding the Fourth Proportional to 33,168,700.20, 49,753,050.30 and 30,298,918.80

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Solution

The fourth proportional to 33,168,700.20, 49,753,050.30 and 30,298,918.80 is: 45,448,378.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,168,700.20 : 49,753,050.30 = 30,298,918.80 : x
  2. Step 2: Convert to fraction form
    33,168,700.20/49,753,050.30 = 30,298,918.80/x
  3. Step 3: Cross multiply
    33,168,700.20x = 49,753,050.30 × 30,298,918.80
  4. Step 4: Simplify right side
    33,168,700.20x = 1,507,463,631,092,015.50
  5. Step 5: Solve for x
    x = 1,507,463,631,092,015.50/33,168,700.20
  6. Step 6: Final answer
    x = 45,448,378.20

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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.