Home / 17,158,526.68-25,737,769.37-4,379,032.75

Finding the Fourth Proportional to 17,158,526.68, 25,737,769.37 and 4,379,032.75

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Solution

The fourth proportional to 17,158,526.68, 25,737,769.37 and 4,379,032.75 is: 6,568,543.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,158,526.68 : 25,737,769.37 = 4,379,032.75 : x
  2. Step 2: Convert to fraction form
    17,158,526.68/25,737,769.37 = 4,379,032.75/x
  3. Step 3: Cross multiply
    17,158,526.68x = 25,737,769.37 × 4,379,032.75
  4. Step 4: Simplify right side
    17,158,526.68x = 112,706,534,983,176.88
  5. Step 5: Solve for x
    x = 112,706,534,983,176.88/17,158,526.68
  6. Step 6: Final answer
    x = 6,568,543.85

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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.