Home / 48,004,232.92-71,977,189.34-18,823,110.06

Finding the Fourth Proportional to 48,004,232.92, 71,977,189.34 and 18,823,110.06

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Solution

The fourth proportional to 48,004,232.92, 71,977,189.34 and 18,823,110.06 is: 28,223,231.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004,232.92 : 71,977,189.34 = 18,823,110.06 : x
  2. Step 2: Convert to fraction form
    48,004,232.92/71,977,189.34 = 18,823,110.06/x
  3. Step 3: Cross multiply
    48,004,232.92x = 71,977,189.34 × 18,823,110.06
  4. Step 4: Simplify right side
    48,004,232.92x = 1,354,834,556,756,278.75
  5. Step 5: Solve for x
    x = 1,354,834,556,756,278.75/48,004,232.92
  6. Step 6: Final answer
    x = 28,223,231.04

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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.