Home / 14,867,604.60-20,517,610.08-8,341,705.96

Finding the Fourth Proportional to 14,867,604.60, 20,517,610.08 and 8,341,705.96

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Solution

The fourth proportional to 14,867,604.60, 20,517,610.08 and 8,341,705.96 is: 11,511,731.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,867,604.60 : 20,517,610.08 = 8,341,705.96 : x
  2. Step 2: Convert to fraction form
    14,867,604.60/20,517,610.08 = 8,341,705.96/x
  3. Step 3: Cross multiply
    14,867,604.60x = 20,517,610.08 × 8,341,705.96
  4. Step 4: Simplify right side
    14,867,604.60x = 171,151,870,289,292.06
  5. Step 5: Solve for x
    x = 171,151,870,289,292.06/14,867,604.60
  6. Step 6: Final answer
    x = 11,511,731.37

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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.