Home / 24,990,742.11-34,486,969.14-13,977,465.54

Finding the Fourth Proportional to 24,990,742.11, 34,486,969.14 and 13,977,465.54

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Solution

The fourth proportional to 24,990,742.11, 34,486,969.14 and 13,977,465.54 is: 19,288,759.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,990,742.11 : 34,486,969.14 = 13,977,465.54 : x
  2. Step 2: Convert to fraction form
    24,990,742.11/34,486,969.14 = 13,977,465.54/x
  3. Step 3: Cross multiply
    24,990,742.11x = 34,486,969.14 × 13,977,465.54
  4. Step 4: Simplify right side
    24,990,742.11x = 482,040,422,733,393.44
  5. Step 5: Solve for x
    x = 482,040,422,733,393.44/24,990,742.11
  6. Step 6: Final answer
    x = 19,288,759.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.