Home / 50,401,499.40-75,613,272.12-16,326,289.80

Finding the Fourth Proportional to 50,401,499.40, 75,613,272.12 and 16,326,289.80

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Solution

The fourth proportional to 50,401,499.40, 75,613,272.12 and 16,326,289.80 is: 24,493,005.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,401,499.40 : 75,613,272.12 = 16,326,289.80 : x
  2. Step 2: Convert to fraction form
    50,401,499.40/75,613,272.12 = 16,326,289.80/x
  3. Step 3: Cross multiply
    50,401,499.40x = 75,613,272.12 × 16,326,289.80
  4. Step 4: Simplify right side
    50,401,499.40x = 1,234,484,193,357,380.50
  5. Step 5: Solve for x
    x = 1,234,484,193,357,380.50/50,401,499.40
  6. Step 6: Final answer
    x = 24,493,005.33

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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.