Home / 11,356,258.56-15,671,873.92-6,199,837.44

Finding the Fourth Proportional to 11,356,258.56, 15,671,873.92 and 6,199,837.44

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Solution

The fourth proportional to 11,356,258.56, 15,671,873.92 and 6,199,837.44 is: 8,555,905.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,258.56 : 15,671,873.92 = 6,199,837.44 : x
  2. Step 2: Convert to fraction form
    11,356,258.56/15,671,873.92 = 6,199,837.44/x
  3. Step 3: Cross multiply
    11,356,258.56x = 15,671,873.92 × 6,199,837.44
  4. Step 4: Simplify right side
    11,356,258.56x = 97,163,070,684,175.58
  5. Step 5: Solve for x
    x = 97,163,070,684,175.58/11,356,258.56
  6. Step 6: Final answer
    x = 8,555,905.11

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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.