Home / 10,937,009.80-16,405,514.70-2,958,833.80

Finding the Fourth Proportional to 10,937,009.80, 16,405,514.70 and 2,958,833.80

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Solution

The fourth proportional to 10,937,009.80, 16,405,514.70 and 2,958,833.80 is: 4,438,250.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937,009.80 : 16,405,514.70 = 2,958,833.80 : x
  2. Step 2: Convert to fraction form
    10,937,009.80/16,405,514.70 = 2,958,833.80/x
  3. Step 3: Cross multiply
    10,937,009.80x = 16,405,514.70 × 2,958,833.80
  4. Step 4: Simplify right side
    10,937,009.80x = 48,541,191,400,756.85
  5. Step 5: Solve for x
    x = 48,541,191,400,756.85/10,937,009.80
  6. Step 6: Final answer
    x = 4,438,250.70

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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.