Home / 84,042,656.96-126,054,516.96-22,636,310.24

Finding the Fourth Proportional to 84,042,656.96, 126,054,516.96 and 22,636,310.24

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Solution

The fourth proportional to 84,042,656.96, 126,054,516.96 and 22,636,310.24 is: 33,951,915.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,042,656.96 : 126,054,516.96 = 22,636,310.24 : x
  2. Step 2: Convert to fraction form
    84,042,656.96/126,054,516.96 = 22,636,310.24/x
  3. Step 3: Cross multiply
    84,042,656.96x = 126,054,516.96 × 22,636,310.24
  4. Step 4: Simplify right side
    84,042,656.96x = 2,853,409,153,059,901.50
  5. Step 5: Solve for x
    x = 2,853,409,153,059,901.50/84,042,656.96
  6. Step 6: Final answer
    x = 33,951,915.09

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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.