Home / 16,173,490.20-24,193,880.10-14,580,965.40

Finding the Fourth Proportional to 16,173,490.20, 24,193,880.10 and 14,580,965.40

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Solution

The fourth proportional to 16,173,490.20, 24,193,880.10 and 14,580,965.40 is: 21,811,626.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,173,490.20 : 24,193,880.10 = 14,580,965.40 : x
  2. Step 2: Convert to fraction form
    16,173,490.20/24,193,880.10 = 14,580,965.40/x
  3. Step 3: Cross multiply
    16,173,490.20x = 24,193,880.10 × 14,580,965.40
  4. Step 4: Simplify right side
    16,173,490.20x = 352,770,128,629,848.56
  5. Step 5: Solve for x
    x = 352,770,128,629,848.56/16,173,490.20
  6. Step 6: Final answer
    x = 21,811,626.57

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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.