Home / 96,410,491.07-133,065,788.60-57,274,009.43

Finding the Fourth Proportional to 96,410,491.07, 133,065,788.60 and 57,274,009.43

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Solution

The fourth proportional to 96,410,491.07, 133,065,788.60 and 57,274,009.43 is: 79,049,604.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,410,491.07 : 133,065,788.60 = 57,274,009.43 : x
  2. Step 2: Convert to fraction form
    96,410,491.07/133,065,788.60 = 57,274,009.43/x
  3. Step 3: Cross multiply
    96,410,491.07x = 133,065,788.60 × 57,274,009.43
  4. Step 4: Simplify right side
    96,410,491.07x = 7,621,211,230,800,416
  5. Step 5: Solve for x
    x = 7,621,211,230,800,416/96,410,491.07
  6. Step 6: Final answer
    x = 79,049,604.94

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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.