Home / 26,948,093.12-40,422,314.64-10,775,403.08

Finding the Fourth Proportional to 26,948,093.12, 40,422,314.64 and 10,775,403.08

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Solution

The fourth proportional to 26,948,093.12, 40,422,314.64 and 10,775,403.08 is: 16,163,174.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,948,093.12 : 40,422,314.64 = 10,775,403.08 : x
  2. Step 2: Convert to fraction form
    26,948,093.12/40,422,314.64 = 10,775,403.08/x
  3. Step 3: Cross multiply
    26,948,093.12x = 40,422,314.64 × 10,775,403.08
  4. Step 4: Simplify right side
    26,948,093.12x = 435,566,733,672,585.12
  5. Step 5: Solve for x
    x = 435,566,733,672,585.12/26,948,093.12
  6. Step 6: Final answer
    x = 16,163,174.58

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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.