Home / 17,323,216.67-25,975,504.55-6,943,226.78

Finding the Fourth Proportional to 17,323,216.67, 25,975,504.55 and 6,943,226.78

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Solution

The fourth proportional to 17,323,216.67, 25,975,504.55 and 6,943,226.78 is: 10,411,104.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,323,216.67 : 25,975,504.55 = 6,943,226.78 : x
  2. Step 2: Convert to fraction form
    17,323,216.67/25,975,504.55 = 6,943,226.78/x
  3. Step 3: Cross multiply
    17,323,216.67x = 25,975,504.55 × 6,943,226.78
  4. Step 4: Simplify right side
    17,323,216.67x = 180,353,818,650,978.22
  5. Step 5: Solve for x
    x = 180,353,818,650,978.22/17,323,216.67
  6. Step 6: Final answer
    x = 10,411,104.48

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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.