Home / 11,555,030.40-17,324,672.40-5,492,666.40

Finding the Fourth Proportional to 11,555,030.40, 17,324,672.40 and 5,492,666.40

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Solution

The fourth proportional to 11,555,030.40, 17,324,672.40 and 5,492,666.40 is: 8,235,257.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,555,030.40 : 17,324,672.40 = 5,492,666.40 : x
  2. Step 2: Convert to fraction form
    11,555,030.40/17,324,672.40 = 5,492,666.40/x
  3. Step 3: Cross multiply
    11,555,030.40x = 17,324,672.40 × 5,492,666.40
  4. Step 4: Simplify right side
    11,555,030.40x = 95,158,645,982,487.36
  5. Step 5: Solve for x
    x = 95,158,645,982,487.36/11,555,030.40
  6. Step 6: Final answer
    x = 8,235,257.09

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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.