Home / 11,659,519.37-16,090,158.18-6,503,213.27

Finding the Fourth Proportional to 11,659,519.37, 16,090,158.18 and 6,503,213.27

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Solution

The fourth proportional to 11,659,519.37, 16,090,158.18 and 6,503,213.27 is: 8,974,446.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,519.37 : 16,090,158.18 = 6,503,213.27 : x
  2. Step 2: Convert to fraction form
    11,659,519.37/16,090,158.18 = 6,503,213.27/x
  3. Step 3: Cross multiply
    11,659,519.37x = 16,090,158.18 × 6,503,213.27
  4. Step 4: Simplify right side
    11,659,519.37x = 104,637,730,112,124.25
  5. Step 5: Solve for x
    x = 104,637,730,112,124.25/11,659,519.37
  6. Step 6: Final answer
    x = 8,974,446.27

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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.