Home / 11,274,971.20-16,918,854.10-6,087,511.18

Finding the Fourth Proportional to 11,274,971.20, 16,918,854.10 and 6,087,511.18

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Solution

The fourth proportional to 11,274,971.20, 16,918,854.10 and 6,087,511.18 is: 9,134,720.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,971.20 : 16,918,854.10 = 6,087,511.18 : x
  2. Step 2: Convert to fraction form
    11,274,971.20/16,918,854.10 = 6,087,511.18/x
  3. Step 3: Cross multiply
    11,274,971.20x = 16,918,854.10 × 6,087,511.18
  4. Step 4: Simplify right side
    11,274,971.20x = 102,993,713,486,538.84
  5. Step 5: Solve for x
    x = 102,993,713,486,538.84/11,274,971.20
  6. Step 6: Final answer
    x = 9,134,720.76

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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.