Home / 117,441,945.20-176,162,917.80-117,441,945.20

Finding the Fourth Proportional to 117,441,945.20, 176,162,917.80 and 117,441,945.20

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Solution

The fourth proportional to 117,441,945.20, 176,162,917.80 and 117,441,945.20 is: 176,162,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,441,945.20 : 176,162,917.80 = 117,441,945.20 : x
  2. Step 2: Convert to fraction form
    117,441,945.20/176,162,917.80 = 117,441,945.20/x
  3. Step 3: Cross multiply
    117,441,945.20x = 176,162,917.80 × 117,441,945.20
  4. Step 4: Simplify right side
    117,441,945.20x = 20,688,915,738,539,708
  5. Step 5: Solve for x
    x = 20,688,915,738,539,708/117,441,945.20
  6. Step 6: Final answer
    x = 176,162,917.80

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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.