Home / 16,094,743.40-24,142,115.10-10,992,909.80

Finding the Fourth Proportional to 16,094,743.40, 24,142,115.10 and 10,992,909.80

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Solution

The fourth proportional to 16,094,743.40, 24,142,115.10 and 10,992,909.80 is: 16,489,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,094,743.40 : 24,142,115.10 = 10,992,909.80 : x
  2. Step 2: Convert to fraction form
    16,094,743.40/24,142,115.10 = 10,992,909.80/x
  3. Step 3: Cross multiply
    16,094,743.40x = 24,142,115.10 × 10,992,909.80
  4. Step 4: Simplify right side
    16,094,743.40x = 265,392,093,675,518
  5. Step 5: Solve for x
    x = 265,392,093,675,518/16,094,743.40
  6. Step 6: Final answer
    x = 16,489,364.70

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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.