Home / 11,676,293.17-16,113,188.37-6,377,992.48

Finding the Fourth Proportional to 11,676,293.17, 16,113,188.37 and 6,377,992.48

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Solution

The fourth proportional to 11,676,293.17, 16,113,188.37 and 6,377,992.48 is: 8,801,577.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,676,293.17 : 16,113,188.37 = 6,377,992.48 : x
  2. Step 2: Convert to fraction form
    11,676,293.17/16,113,188.37 = 6,377,992.48/x
  3. Step 3: Cross multiply
    11,676,293.17x = 16,113,188.37 × 6,377,992.48
  4. Step 4: Simplify right side
    11,676,293.17x = 102,769,794,252,683.45
  5. Step 5: Solve for x
    x = 102,769,794,252,683.45/11,676,293.17
  6. Step 6: Final answer
    x = 8,801,577.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.