Home / 362,219,660.58-543,214,307.26-116,519,103.55

Finding the Fourth Proportional to 362,219,660.58, 543,214,307.26 and 116,519,103.55

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Solution

The fourth proportional to 362,219,660.58, 543,214,307.26 and 116,519,103.55 is: 174,741,602.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,219,660.58 : 543,214,307.26 = 116,519,103.55 : x
  2. Step 2: Convert to fraction form
    362,219,660.58/543,214,307.26 = 116,519,103.55/x
  3. Step 3: Cross multiply
    362,219,660.58x = 543,214,307.26 × 116,519,103.55
  4. Step 4: Simplify right side
    362,219,660.58x = 63,294,844,117,763,960
  5. Step 5: Solve for x
    x = 63,294,844,117,763,960/362,219,660.58
  6. Step 6: Final answer
    x = 174,741,602.97

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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.