Home / 16,129,074.10-24,193,611.15-9,326,629.30

Finding the Fourth Proportional to 16,129,074.10, 24,193,611.15 and 9,326,629.30

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Solution

The fourth proportional to 16,129,074.10, 24,193,611.15 and 9,326,629.30 is: 13,989,943.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,074.10 : 24,193,611.15 = 9,326,629.30 : x
  2. Step 2: Convert to fraction form
    16,129,074.10/24,193,611.15 = 9,326,629.30/x
  3. Step 3: Cross multiply
    16,129,074.10x = 24,193,611.15 × 9,326,629.30
  4. Step 4: Simplify right side
    16,129,074.10x = 225,644,842,624,396.69
  5. Step 5: Solve for x
    x = 225,644,842,624,396.69/16,129,074.10
  6. Step 6: Final answer
    x = 13,989,943.95

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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.