Home / 17,991,265.40-26,986,876.21-5,860,709.04

Finding the Fourth Proportional to 17,991,265.40, 26,986,876.21 and 5,860,709.04

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Solution

The fourth proportional to 17,991,265.40, 26,986,876.21 and 5,860,709.04 is: 8,791,056.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,265.40 : 26,986,876.21 = 5,860,709.04 : x
  2. Step 2: Convert to fraction form
    17,991,265.40/26,986,876.21 = 5,860,709.04/x
  3. Step 3: Cross multiply
    17,991,265.40x = 26,986,876.21 × 5,860,709.04
  4. Step 4: Simplify right side
    17,991,265.40x = 158,162,229,473,834.62
  5. Step 5: Solve for x
    x = 158,162,229,473,834.62/17,991,265.40
  6. Step 6: Final answer
    x = 8,791,056.44

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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.