Home / 11,290,915,507.26-16,938,302,765.33-4,654,917,073.47

Finding the Fourth Proportional to 11,290,915,507.26, 16,938,302,765.33 and 4,654,917,073.47

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Solution

The fourth proportional to 11,290,915,507.26, 16,938,302,765.33 and 4,654,917,073.47 is: 6,983,171,088.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,290,915,507.26 : 16,938,302,765.33 = 4,654,917,073.47 : x
  2. Step 2: Convert to fraction form
    11,290,915,507.26/16,938,302,765.33 = 4,654,917,073.47/x
  3. Step 3: Cross multiply
    11,290,915,507.26x = 16,938,302,765.33 × 4,654,917,073.47
  4. Step 4: Simplify right side
    11,290,915,507.26x = 78,846,394,737,901,895,680
  5. Step 5: Solve for x
    x = 78,846,394,737,901,895,680/11,290,915,507.26
  6. Step 6: Final answer
    x = 6,983,171,088.94

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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.