Home / 11,506,352.20-17,259,107.91-3,419,117.64

Finding the Fourth Proportional to 11,506,352.20, 17,259,107.91 and 3,419,117.64

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Solution

The fourth proportional to 11,506,352.20, 17,259,107.91 and 3,419,117.64 is: 5,128,551.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,506,352.20 : 17,259,107.91 = 3,419,117.64 : x
  2. Step 2: Convert to fraction form
    11,506,352.20/17,259,107.91 = 3,419,117.64/x
  3. Step 3: Cross multiply
    11,506,352.20x = 17,259,107.91 × 3,419,117.64
  4. Step 4: Simplify right side
    11,506,352.20x = 59,010,920,266,017.78
  5. Step 5: Solve for x
    x = 59,010,920,266,017.78/11,506,352.20
  6. Step 6: Final answer
    x = 5,128,551.54

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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.