Home / 50,207,907.71-75,277,479.70-25,568,138.63

Finding the Fourth Proportional to 50,207,907.71, 75,277,479.70 and 25,568,138.63

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Solution

The fourth proportional to 50,207,907.71, 75,277,479.70 and 25,568,138.63 is: 38,334,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,207,907.71 : 75,277,479.70 = 25,568,138.63 : x
  2. Step 2: Convert to fraction form
    50,207,907.71/75,277,479.70 = 25,568,138.63/x
  3. Step 3: Cross multiply
    50,207,907.71x = 75,277,479.70 × 25,568,138.63
  4. Step 4: Simplify right side
    50,207,907.71x = 1,924,705,036,906,764.75
  5. Step 5: Solve for x
    x = 1,924,705,036,906,764.75/50,207,907.71
  6. Step 6: Final answer
    x = 38,334,699.15

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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.