Home / 27,580,634.20-41,307,965.70-16,243,226.20

Finding the Fourth Proportional to 27,580,634.20, 41,307,965.70 and 16,243,226.20

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Solution

The fourth proportional to 27,580,634.20, 41,307,965.70 and 16,243,226.20 is: 24,327,744.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,580,634.20 : 41,307,965.70 = 16,243,226.20 : x
  2. Step 2: Convert to fraction form
    27,580,634.20/41,307,965.70 = 16,243,226.20/x
  3. Step 3: Cross multiply
    27,580,634.20x = 41,307,965.70 × 16,243,226.20
  4. Step 4: Simplify right side
    27,580,634.20x = 670,974,630,726,941.38
  5. Step 5: Solve for x
    x = 670,974,630,726,941.38/27,580,634.20
  6. Step 6: Final answer
    x = 24,327,744.82

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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.