Home / 17,072,153.87-25,609,567.50-4,941,799.61

Finding the Fourth Proportional to 17,072,153.87, 25,609,567.50 and 4,941,799.61

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Solution

The fourth proportional to 17,072,153.87, 25,609,567.50 and 4,941,799.61 is: 7,413,086.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,072,153.87 : 25,609,567.50 = 4,941,799.61 : x
  2. Step 2: Convert to fraction form
    17,072,153.87/25,609,567.50 = 4,941,799.61/x
  3. Step 3: Cross multiply
    17,072,153.87x = 25,609,567.50 × 4,941,799.61
  4. Step 4: Simplify right side
    17,072,153.87x = 126,557,350,555,720.84
  5. Step 5: Solve for x
    x = 126,557,350,555,720.84/17,072,153.87
  6. Step 6: Final answer
    x = 7,413,086.34

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1.5x scale

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.