Home / 46,420,278.38-64,061,425.09-25,511,930.61

Finding the Fourth Proportional to 46,420,278.38, 64,061,425.09 and 25,511,930.61

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Solution

The fourth proportional to 46,420,278.38, 64,061,425.09 and 25,511,930.61 is: 35,207,256.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,420,278.38 : 64,061,425.09 = 25,511,930.61 : x
  2. Step 2: Convert to fraction form
    46,420,278.38/64,061,425.09 = 25,511,930.61/x
  3. Step 3: Cross multiply
    46,420,278.38x = 64,061,425.09 × 25,511,930.61
  4. Step 4: Simplify right side
    46,420,278.38x = 1,634,330,631,465,452.50
  5. Step 5: Solve for x
    x = 1,634,330,631,465,452.50/46,420,278.38
  6. Step 6: Final answer
    x = 35,207,256.15

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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.