Home / 11,416,432.30-17,127,167.60-3,330,040.80

Finding the Fourth Proportional to 11,416,432.30, 17,127,167.60 and 3,330,040.80

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Solution

The fourth proportional to 11,416,432.30, 17,127,167.60 and 3,330,040.80 is: 4,995,796.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,416,432.30 : 17,127,167.60 = 3,330,040.80 : x
  2. Step 2: Convert to fraction form
    11,416,432.30/17,127,167.60 = 3,330,040.80/x
  3. Step 3: Cross multiply
    11,416,432.30x = 17,127,167.60 × 3,330,040.80
  4. Step 4: Simplify right side
    11,416,432.30x = 57,034,166,896,438.08
  5. Step 5: Solve for x
    x = 57,034,166,896,438.08/11,416,432.30
  6. Step 6: Final answer
    x = 4,995,796.01

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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.