Home / 10,775,100.20-14,869,953.23-5,880,636.42

Finding the Fourth Proportional to 10,775,100.20, 14,869,953.23 and 5,880,636.42

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Solution

The fourth proportional to 10,775,100.20, 14,869,953.23 and 5,880,636.42 is: 8,115,450.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,100.20 : 14,869,953.23 = 5,880,636.42 : x
  2. Step 2: Convert to fraction form
    10,775,100.20/14,869,953.23 = 5,880,636.42/x
  3. Step 3: Cross multiply
    10,775,100.20x = 14,869,953.23 × 5,880,636.42
  4. Step 4: Simplify right side
    10,775,100.20x = 87,444,788,498,631.45
  5. Step 5: Solve for x
    x = 87,444,788,498,631.45/10,775,100.20
  6. Step 6: Final answer
    x = 8,115,450.15

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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.