Home / 10,951,555.50-16,414,432.65-4,470,583.32

Finding the Fourth Proportional to 10,951,555.50, 16,414,432.65 and 4,470,583.32

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Solution

The fourth proportional to 10,951,555.50, 16,414,432.65 and 4,470,583.32 is: 6,700,608.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,555.50 : 16,414,432.65 = 4,470,583.32 : x
  2. Step 2: Convert to fraction form
    10,951,555.50/16,414,432.65 = 4,470,583.32/x
  3. Step 3: Cross multiply
    10,951,555.50x = 16,414,432.65 × 4,470,583.32
  4. Step 4: Simplify right side
    10,951,555.50x = 73,382,088,812,353.41
  5. Step 5: Solve for x
    x = 73,382,088,812,353.41/10,951,555.50
  6. Step 6: Final answer
    x = 6,700,608.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.