Home / 30,469,082.16-45,707,091.36-11,047,454.46

Finding the Fourth Proportional to 30,469,082.16, 45,707,091.36 and 11,047,454.46

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Solution

The fourth proportional to 30,469,082.16, 45,707,091.36 and 11,047,454.46 is: 16,572,439.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,469,082.16 : 45,707,091.36 = 11,047,454.46 : x
  2. Step 2: Convert to fraction form
    30,469,082.16/45,707,091.36 = 11,047,454.46/x
  3. Step 3: Cross multiply
    30,469,082.16x = 45,707,091.36 × 11,047,454.46
  4. Step 4: Simplify right side
    30,469,082.16x = 504,947,010,257,231.56
  5. Step 5: Solve for x
    x = 504,947,010,257,231.56/30,469,082.16
  6. Step 6: Final answer
    x = 16,572,439.15

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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.