Home / 25,405,582.23-38,121,034.68-10,063,930.32

Finding the Fourth Proportional to 25,405,582.23, 38,121,034.68 and 10,063,930.32

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Solution

The fourth proportional to 25,405,582.23, 38,121,034.68 and 10,063,930.32 is: 15,100,911.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,405,582.23 : 38,121,034.68 = 10,063,930.32 : x
  2. Step 2: Convert to fraction form
    25,405,582.23/38,121,034.68 = 10,063,930.32/x
  3. Step 3: Cross multiply
    25,405,582.23x = 38,121,034.68 × 10,063,930.32
  4. Step 4: Simplify right side
    25,405,582.23x = 383,647,436,745,823.50
  5. Step 5: Solve for x
    x = 383,647,436,745,823.50/25,405,582.23
  6. Step 6: Final answer
    x = 15,100,911.02

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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.