Home / 25,511,097.08-38,282,588.86-10,365,028.58

Finding the Fourth Proportional to 25,511,097.08, 38,282,588.86 and 10,365,028.58

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Solution

The fourth proportional to 25,511,097.08, 38,282,588.86 and 10,365,028.58 is: 15,554,020.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,511,097.08 : 38,282,588.86 = 10,365,028.58 : x
  2. Step 2: Convert to fraction form
    25,511,097.08/38,282,588.86 = 10,365,028.58/x
  3. Step 3: Cross multiply
    25,511,097.08x = 38,282,588.86 × 10,365,028.58
  4. Step 4: Simplify right side
    25,511,097.08x = 396,800,127,650,289.62
  5. Step 5: Solve for x
    x = 396,800,127,650,289.62/25,511,097.08
  6. Step 6: Final answer
    x = 15,554,020.53

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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.