Home / 25,285,363.20-34,893,893.27-13,682,925.63

Finding the Fourth Proportional to 25,285,363.20, 34,893,893.27 and 13,682,925.63

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Solution

The fourth proportional to 25,285,363.20, 34,893,893.27 and 13,682,925.63 is: 18,882,487.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,285,363.20 : 34,893,893.27 = 13,682,925.63 : x
  2. Step 2: Convert to fraction form
    25,285,363.20/34,893,893.27 = 13,682,925.63/x
  3. Step 3: Cross multiply
    25,285,363.20x = 34,893,893.27 × 13,682,925.63
  4. Step 4: Simplify right side
    25,285,363.20x = 477,450,546,588,774.88
  5. Step 5: Solve for x
    x = 477,450,546,588,774.88/25,285,363.20
  6. Step 6: Final answer
    x = 18,882,487.18

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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.