Home / 163,675,124.20-226,167,129.62-116,550,383.89

Finding the Fourth Proportional to 163,675,124.20, 226,167,129.62 and 116,550,383.89

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Solution

The fourth proportional to 163,675,124.20, 226,167,129.62 and 116,550,383.89 is: 161,049,920.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,675,124.20 : 226,167,129.62 = 116,550,383.89 : x
  2. Step 2: Convert to fraction form
    163,675,124.20/226,167,129.62 = 116,550,383.89/x
  3. Step 3: Cross multiply
    163,675,124.20x = 226,167,129.62 × 116,550,383.89
  4. Step 4: Simplify right side
    163,675,124.20x = 26,359,865,781,022,000
  5. Step 5: Solve for x
    x = 26,359,865,781,022,000/163,675,124.20
  6. Step 6: Final answer
    x = 161,049,920.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.