Home / 165,562,321.76-228,481,180.67-95,010,839.00

Finding the Fourth Proportional to 165,562,321.76, 228,481,180.67 and 95,010,839.00

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Solution

The fourth proportional to 165,562,321.76, 228,481,180.67 and 95,010,839.00 is: 131,117,928.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,562,321.76 : 228,481,180.67 = 95,010,839.00 : x
  2. Step 2: Convert to fraction form
    165,562,321.76/228,481,180.67 = 95,010,839.00/x
  3. Step 3: Cross multiply
    165,562,321.76x = 228,481,180.67 × 95,010,839.00
  4. Step 4: Simplify right side
    165,562,321.76x = 21,708,188,671,263,428
  5. Step 5: Solve for x
    x = 21,708,188,671,263,428/165,562,321.76
  6. Step 6: Final answer
    x = 131,117,928.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.