Home / 10,777,636.38-14,870,917.98-6,193,072.02

Finding the Fourth Proportional to 10,777,636.38, 14,870,917.98 and 6,193,072.02

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Solution

The fourth proportional to 10,777,636.38, 14,870,917.98 and 6,193,072.02 is: 8,545,163.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,636.38 : 14,870,917.98 = 6,193,072.02 : x
  2. Step 2: Convert to fraction form
    10,777,636.38/14,870,917.98 = 6,193,072.02/x
  3. Step 3: Cross multiply
    10,777,636.38x = 14,870,917.98 × 6,193,072.02
  4. Step 4: Simplify right side
    10,777,636.38x = 92,096,666,053,652.92
  5. Step 5: Solve for x
    x = 92,096,666,053,652.92/10,777,636.38
  6. Step 6: Final answer
    x = 8,545,163.60

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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.