Home / 33,047,505.92-45,604,651.21-18,362,794.64

Finding the Fourth Proportional to 33,047,505.92, 45,604,651.21 and 18,362,794.64

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Solution

The fourth proportional to 33,047,505.92, 45,604,651.21 and 18,362,794.64 is: 25,340,152.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,047,505.92 : 45,604,651.21 = 18,362,794.64 : x
  2. Step 2: Convert to fraction form
    33,047,505.92/45,604,651.21 = 18,362,794.64/x
  3. Step 3: Cross multiply
    33,047,505.92x = 45,604,651.21 × 18,362,794.64
  4. Step 4: Simplify right side
    33,047,505.92x = 837,428,844,758,145.62
  5. Step 5: Solve for x
    x = 837,428,844,758,145.62/33,047,505.92
  6. Step 6: Final answer
    x = 25,340,152.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.