Home / 116,923,504.80-175,133,314.80-96,768,112.80

Finding the Fourth Proportional to 116,923,504.80, 175,133,314.80 and 96,768,112.80

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Solution

The fourth proportional to 116,923,504.80, 175,133,314.80 and 96,768,112.80 is: 144,943,656.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,923,504.80 : 175,133,314.80 = 96,768,112.80 : x
  2. Step 2: Convert to fraction form
    116,923,504.80/175,133,314.80 = 96,768,112.80/x
  3. Step 3: Cross multiply
    116,923,504.80x = 175,133,314.80 × 96,768,112.80
  4. Step 4: Simplify right side
    116,923,504.80x = 16,947,320,361,604,310
  5. Step 5: Solve for x
    x = 16,947,320,361,604,310/116,923,504.80
  6. Step 6: Final answer
    x = 144,943,656.89

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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.