Home / 176,202,550.80-264,303,826.20-139,922,845.20

Finding the Fourth Proportional to 176,202,550.80, 264,303,826.20 and 139,922,845.20

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Solution

The fourth proportional to 176,202,550.80, 264,303,826.20 and 139,922,845.20 is: 209,884,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,202,550.80 : 264,303,826.20 = 139,922,845.20 : x
  2. Step 2: Convert to fraction form
    176,202,550.80/264,303,826.20 = 139,922,845.20/x
  3. Step 3: Cross multiply
    176,202,550.80x = 264,303,826.20 × 139,922,845.20
  4. Step 4: Simplify right side
    176,202,550.80x = 36,982,143,359,150,296
  5. Step 5: Solve for x
    x = 36,982,143,359,150,296/176,202,550.80
  6. Step 6: Final answer
    x = 209,884,267.80

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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.