Home / 29,781,567.20-44,680,645.20-14,635,992.80

Finding the Fourth Proportional to 29,781,567.20, 44,680,645.20 and 14,635,992.80

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Solution

The fourth proportional to 29,781,567.20, 44,680,645.20 and 14,635,992.80 is: 21,958,065.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,781,567.20 : 44,680,645.20 = 14,635,992.80 : x
  2. Step 2: Convert to fraction form
    29,781,567.20/44,680,645.20 = 14,635,992.80/x
  3. Step 3: Cross multiply
    29,781,567.20x = 44,680,645.20 × 14,635,992.80
  4. Step 4: Simplify right side
    29,781,567.20x = 653,945,601,446,554.62
  5. Step 5: Solve for x
    x = 653,945,601,446,554.62/29,781,567.20
  6. Step 6: Final answer
    x = 21,958,065.44

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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.