Home / 26,648,611.55-39,966,874.37-12,065,904.25

Finding the Fourth Proportional to 26,648,611.55, 39,966,874.37 and 12,065,904.25

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Solution

The fourth proportional to 26,648,611.55, 39,966,874.37 and 12,065,904.25 is: 18,096,120.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,648,611.55 : 39,966,874.37 = 12,065,904.25 : x
  2. Step 2: Convert to fraction form
    26,648,611.55/39,966,874.37 = 12,065,904.25/x
  3. Step 3: Cross multiply
    26,648,611.55x = 39,966,874.37 × 12,065,904.25
  4. Step 4: Simplify right side
    26,648,611.55x = 482,236,479,359,786.75
  5. Step 5: Solve for x
    x = 482,236,479,359,786.75/26,648,611.55
  6. Step 6: Final answer
    x = 18,096,120.26

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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.