Home / 14,580,022.60-21,870,033.90-4,992,214.60

Finding the Fourth Proportional to 14,580,022.60, 21,870,033.90 and 4,992,214.60

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Solution

The fourth proportional to 14,580,022.60, 21,870,033.90 and 4,992,214.60 is: 7,488,321.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,022.60 : 21,870,033.90 = 4,992,214.60 : x
  2. Step 2: Convert to fraction form
    14,580,022.60/21,870,033.90 = 4,992,214.60/x
  3. Step 3: Cross multiply
    14,580,022.60x = 21,870,033.90 × 4,992,214.60
  4. Step 4: Simplify right side
    14,580,022.60x = 109,179,902,538,074.92
  5. Step 5: Solve for x
    x = 109,179,902,538,074.92/14,580,022.60
  6. Step 6: Final answer
    x = 7,488,321.90

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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.