Home / 96,813,453.07-145,263,063.86-50,744,373.55

Finding the Fourth Proportional to 96,813,453.07, 145,263,063.86 and 50,744,373.55

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Solution

The fourth proportional to 96,813,453.07, 145,263,063.86 and 50,744,373.55 is: 76,139,037.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,453.07 : 145,263,063.86 = 50,744,373.55 : x
  2. Step 2: Convert to fraction form
    96,813,453.07/145,263,063.86 = 50,744,373.55/x
  3. Step 3: Cross multiply
    96,813,453.07x = 145,263,063.86 × 50,744,373.55
  4. Step 4: Simplify right side
    96,813,453.07x = 7,371,283,175,102,756
  5. Step 5: Solve for x
    x = 7,371,283,175,102,756/96,813,453.07
  6. Step 6: Final answer
    x = 76,139,037.93

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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.