Home / 16,295,279.40-24,407,489.70-9,894,367.80

Finding the Fourth Proportional to 16,295,279.40, 24,407,489.70 and 9,894,367.80

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Solution

The fourth proportional to 16,295,279.40, 24,407,489.70 and 9,894,367.80 is: 14,820,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,295,279.40 : 24,407,489.70 = 9,894,367.80 : x
  2. Step 2: Convert to fraction form
    16,295,279.40/24,407,489.70 = 9,894,367.80/x
  3. Step 3: Cross multiply
    16,295,279.40x = 24,407,489.70 × 9,894,367.80
  4. Step 4: Simplify right side
    16,295,279.40x = 241,496,680,166,511.66
  5. Step 5: Solve for x
    x = 241,496,680,166,511.66/16,295,279.40
  6. Step 6: Final answer
    x = 14,820,039.24

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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.