Home / 10,837,888.38-16,256,886.89-2,750,866.42

Finding the Fourth Proportional to 10,837,888.38, 16,256,886.89 and 2,750,866.42

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Solution

The fourth proportional to 10,837,888.38, 16,256,886.89 and 2,750,866.42 is: 4,126,313.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837,888.38 : 16,256,886.89 = 2,750,866.42 : x
  2. Step 2: Convert to fraction form
    10,837,888.38/16,256,886.89 = 2,750,866.42/x
  3. Step 3: Cross multiply
    10,837,888.38x = 16,256,886.89 × 2,750,866.42
  4. Step 4: Simplify right side
    10,837,888.38x = 44,720,524,239,439.23
  5. Step 5: Solve for x
    x = 44,720,524,239,439.23/10,837,888.38
  6. Step 6: Final answer
    x = 4,126,313.42

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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.