Home / 27,662,489.10-41,493,153.98-9,219,769.20

Finding the Fourth Proportional to 27,662,489.10, 41,493,153.98 and 9,219,769.20

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Solution

The fourth proportional to 27,662,489.10, 41,493,153.98 and 9,219,769.20 is: 13,829,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,489.10 : 41,493,153.98 = 9,219,769.20 : x
  2. Step 2: Convert to fraction form
    27,662,489.10/41,493,153.98 = 9,219,769.20/x
  3. Step 3: Cross multiply
    27,662,489.10x = 41,493,153.98 × 9,219,769.20
  4. Step 4: Simplify right side
    27,662,489.10x = 382,557,303,029,562.56
  5. Step 5: Solve for x
    x = 382,557,303,029,562.56/27,662,489.10
  6. Step 6: Final answer
    x = 13,829,460.60

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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.