Home / 49,207,561.90-73,811,342.85-16,848,709.90

Finding the Fourth Proportional to 49,207,561.90, 73,811,342.85 and 16,848,709.90

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Solution

The fourth proportional to 49,207,561.90, 73,811,342.85 and 16,848,709.90 is: 25,273,064.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,561.90 : 73,811,342.85 = 16,848,709.90 : x
  2. Step 2: Convert to fraction form
    49,207,561.90/73,811,342.85 = 16,848,709.90/x
  3. Step 3: Cross multiply
    49,207,561.90x = 73,811,342.85 × 16,848,709.90
  4. Step 4: Simplify right side
    49,207,561.90x = 1,243,625,903,009,089
  5. Step 5: Solve for x
    x = 1,243,625,903,009,089/49,207,561.90
  6. Step 6: Final answer
    x = 25,273,064.85

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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.