Home / 16,641,665.80-24,962,498.70-13,282,433.80

Finding the Fourth Proportional to 16,641,665.80, 24,962,498.70 and 13,282,433.80

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Solution

The fourth proportional to 16,641,665.80, 24,962,498.70 and 13,282,433.80 is: 19,923,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,665.80 : 24,962,498.70 = 13,282,433.80 : x
  2. Step 2: Convert to fraction form
    16,641,665.80/24,962,498.70 = 13,282,433.80/x
  3. Step 3: Cross multiply
    16,641,665.80x = 24,962,498.70 × 13,282,433.80
  4. Step 4: Simplify right side
    16,641,665.80x = 331,562,736,465,336.06
  5. Step 5: Solve for x
    x = 331,562,736,465,336.06/16,641,665.80
  6. Step 6: Final answer
    x = 19,923,650.70

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Similar ratio
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1.5x scale

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.