Home / 163,222,567.30-244,266,980.55-112,204,231.30

Finding the Fourth Proportional to 163,222,567.30, 244,266,980.55 and 112,204,231.30

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Solution

The fourth proportional to 163,222,567.30, 244,266,980.55 and 112,204,231.30 is: 167,916,662.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,222,567.30 : 244,266,980.55 = 112,204,231.30 : x
  2. Step 2: Convert to fraction form
    163,222,567.30/244,266,980.55 = 112,204,231.30/x
  3. Step 3: Cross multiply
    163,222,567.30x = 244,266,980.55 × 112,204,231.30
  4. Step 4: Simplify right side
    163,222,567.30x = 27,407,788,784,584,800
  5. Step 5: Solve for x
    x = 27,407,788,784,584,800/163,222,567.30
  6. Step 6: Final answer
    x = 167,916,662.74

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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.