Home / 10,775,100.52-14,869,953.66-5,880,636.73

Finding the Fourth Proportional to 10,775,100.52, 14,869,953.66 and 5,880,636.73

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Solution

The fourth proportional to 10,775,100.52, 14,869,953.66 and 5,880,636.73 is: 8,115,450.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,100.52 : 14,869,953.66 = 5,880,636.73 : x
  2. Step 2: Convert to fraction form
    10,775,100.52/14,869,953.66 = 5,880,636.73/x
  3. Step 3: Cross multiply
    10,775,100.52x = 14,869,953.66 × 5,880,636.73
  4. Step 4: Simplify right side
    10,775,100.52x = 87,444,795,636,990.75
  5. Step 5: Solve for x
    x = 87,444,795,636,990.75/10,775,100.52
  6. Step 6: Final answer
    x = 8,115,450.57

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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.