Home / 11,551,812.20-17,327,718.30-3,033,009.80

Finding the Fourth Proportional to 11,551,812.20, 17,327,718.30 and 3,033,009.80

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Solution

The fourth proportional to 11,551,812.20, 17,327,718.30 and 3,033,009.80 is: 4,549,514.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,551,812.20 : 17,327,718.30 = 3,033,009.80 : x
  2. Step 2: Convert to fraction form
    11,551,812.20/17,327,718.30 = 3,033,009.80/x
  3. Step 3: Cross multiply
    11,551,812.20x = 17,327,718.30 × 3,033,009.80
  4. Step 4: Simplify right side
    11,551,812.20x = 52,555,139,415,539.34
  5. Step 5: Solve for x
    x = 52,555,139,415,539.34/11,551,812.20
  6. Step 6: Final answer
    x = 4,549,514.70

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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.