Home / 11,256,655.86-16,884,805.49-3,580,189.88

Finding the Fourth Proportional to 11,256,655.86, 16,884,805.49 and 3,580,189.88

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Solution

The fourth proportional to 11,256,655.86, 16,884,805.49 and 3,580,189.88 is: 5,370,228.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,256,655.86 : 16,884,805.49 = 3,580,189.88 : x
  2. Step 2: Convert to fraction form
    11,256,655.86/16,884,805.49 = 3,580,189.88/x
  3. Step 3: Cross multiply
    11,256,655.86x = 16,884,805.49 × 3,580,189.88
  4. Step 4: Simplify right side
    11,256,655.86x = 60,450,809,652,167.17
  5. Step 5: Solve for x
    x = 60,450,809,652,167.17/11,256,655.86
  6. Step 6: Final answer
    x = 5,370,228.10

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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.