Home / 244,471,941.20-366,707,911.80-80,734,969.10

Finding the Fourth Proportional to 244,471,941.20, 366,707,911.80 and 80,734,969.10

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Solution

The fourth proportional to 244,471,941.20, 366,707,911.80 and 80,734,969.10 is: 121,102,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,471,941.20 : 366,707,911.80 = 80,734,969.10 : x
  2. Step 2: Convert to fraction form
    244,471,941.20/366,707,911.80 = 80,734,969.10/x
  3. Step 3: Cross multiply
    244,471,941.20x = 366,707,911.80 × 80,734,969.10
  4. Step 4: Simplify right side
    244,471,941.20x = 29,606,151,927,898,524
  5. Step 5: Solve for x
    x = 29,606,151,927,898,524/244,471,941.20
  6. Step 6: Final answer
    x = 121,102,453.65

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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.