Home / 10,704,786.70-16,052,514.45-4,312,914.70

Finding the Fourth Proportional to 10,704,786.70, 16,052,514.45 and 4,312,914.70

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Solution

The fourth proportional to 10,704,786.70, 16,052,514.45 and 4,312,914.70 is: 6,467,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,786.70 : 16,052,514.45 = 4,312,914.70 : x
  2. Step 2: Convert to fraction form
    10,704,786.70/16,052,514.45 = 4,312,914.70/x
  3. Step 3: Cross multiply
    10,704,786.70x = 16,052,514.45 × 4,312,914.70
  4. Step 4: Simplify right side
    10,704,786.70x = 69,233,125,543,367.41
  5. Step 5: Solve for x
    x = 69,233,125,543,367.41/10,704,786.70
  6. Step 6: Final answer
    x = 6,467,492.30

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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.