Home / 10,171,236.56-15,255,178.02-3,347,898.56

Finding the Fourth Proportional to 10,171,236.56, 15,255,178.02 and 3,347,898.56

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Solution

The fourth proportional to 10,171,236.56, 15,255,178.02 and 3,347,898.56 is: 5,021,295.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,171,236.56 : 15,255,178.02 = 3,347,898.56 : x
  2. Step 2: Convert to fraction form
    10,171,236.56/15,255,178.02 = 3,347,898.56/x
  3. Step 3: Cross multiply
    10,171,236.56x = 15,255,178.02 × 3,347,898.56
  4. Step 4: Simplify right side
    10,171,236.56x = 51,072,788,525,701.65
  5. Step 5: Solve for x
    x = 51,072,788,525,701.65/10,171,236.56
  6. Step 6: Final answer
    x = 5,021,295.91

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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.