Home / 11,637,168.32-16,059,657.84-6,410,555.58

Finding the Fourth Proportional to 11,637,168.32, 16,059,657.84 and 6,410,555.58

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Solution

The fourth proportional to 11,637,168.32, 16,059,657.84 and 6,410,555.58 is: 8,846,768.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,637,168.32 : 16,059,657.84 = 6,410,555.58 : x
  2. Step 2: Convert to fraction form
    11,637,168.32/16,059,657.84 = 6,410,555.58/x
  3. Step 3: Cross multiply
    11,637,168.32x = 16,059,657.84 × 6,410,555.58
  4. Step 4: Simplify right side
    11,637,168.32x = 102,951,329,179,102.75
  5. Step 5: Solve for x
    x = 102,951,329,179,102.75/11,637,168.32
  6. Step 6: Final answer
    x = 8,846,768.08

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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.