Home / 8,050,239.99-12,044,889.03-4,769,356.57

Finding the Fourth Proportional to 8,050,239.99, 12,044,889.03 and 4,769,356.57

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Solution

The fourth proportional to 8,050,239.99, 12,044,889.03 and 4,769,356.57 is: 7,135,982.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050,239.99 : 12,044,889.03 = 4,769,356.57 : x
  2. Step 2: Convert to fraction form
    8,050,239.99/12,044,889.03 = 4,769,356.57/x
  3. Step 3: Cross multiply
    8,050,239.99x = 12,044,889.03 × 4,769,356.57
  4. Step 4: Simplify right side
    8,050,239.99x = 57,446,370,630,151.43
  5. Step 5: Solve for x
    x = 57,446,370,630,151.43/8,050,239.99
  6. Step 6: Final answer
    x = 7,135,982.37

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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.