Home / 16,191,845.70-24,272,216.55-9,361,407.30

Finding the Fourth Proportional to 16,191,845.70, 24,272,216.55 and 9,361,407.30

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Solution

The fourth proportional to 16,191,845.70, 24,272,216.55 and 9,361,407.30 is: 14,033,119.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,191,845.70 : 24,272,216.55 = 9,361,407.30 : x
  2. Step 2: Convert to fraction form
    16,191,845.70/24,272,216.55 = 9,361,407.30/x
  3. Step 3: Cross multiply
    16,191,845.70x = 24,272,216.55 × 9,361,407.30
  4. Step 4: Simplify right side
    16,191,845.70x = 227,222,105,198,350.84
  5. Step 5: Solve for x
    x = 227,222,105,198,350.84/16,191,845.70
  6. Step 6: Final answer
    x = 14,033,119.47

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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.