Home / 116,257,464.39-174,325,644.83-54,830,129.83

Finding the Fourth Proportional to 116,257,464.39, 174,325,644.83 and 54,830,129.83

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Solution

The fourth proportional to 116,257,464.39, 174,325,644.83 and 54,830,129.83 is: 82,216,636.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,257,464.39 : 174,325,644.83 = 54,830,129.83 : x
  2. Step 2: Convert to fraction form
    116,257,464.39/174,325,644.83 = 54,830,129.83/x
  3. Step 3: Cross multiply
    116,257,464.39x = 174,325,644.83 × 54,830,129.83
  4. Step 4: Simplify right side
    116,257,464.39x = 9,558,297,738,428,630
  5. Step 5: Solve for x
    x = 9,558,297,738,428,630/116,257,464.39
  6. Step 6: Final answer
    x = 82,216,636.92

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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.