Home / 11,467,188.22-15,824,722.10-6,310,549.82

Finding the Fourth Proportional to 11,467,188.22, 15,824,722.10 and 6,310,549.82

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Solution

The fourth proportional to 11,467,188.22, 15,824,722.10 and 6,310,549.82 is: 8,708,560.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,188.22 : 15,824,722.10 = 6,310,549.82 : x
  2. Step 2: Convert to fraction form
    11,467,188.22/15,824,722.10 = 6,310,549.82/x
  3. Step 3: Cross multiply
    11,467,188.22x = 15,824,722.10 × 6,310,549.82
  4. Step 4: Simplify right side
    11,467,188.22x = 99,862,697,199,705.03
  5. Step 5: Solve for x
    x = 99,862,697,199,705.03/11,467,188.22
  6. Step 6: Final answer
    x = 8,708,560.05

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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.