Home / 50,892,972.80-76,313,308.80-14,986,515.20

Finding the Fourth Proportional to 50,892,972.80, 76,313,308.80 and 14,986,515.20

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Solution

The fourth proportional to 50,892,972.80, 76,313,308.80 and 14,986,515.20 is: 22,472,072.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,892,972.80 : 76,313,308.80 = 14,986,515.20 : x
  2. Step 2: Convert to fraction form
    50,892,972.80/76,313,308.80 = 14,986,515.20/x
  3. Step 3: Cross multiply
    50,892,972.80x = 76,313,308.80 × 14,986,515.20
  4. Step 4: Simplify right side
    50,892,972.80x = 1,143,670,562,293,493.75
  5. Step 5: Solve for x
    x = 1,143,670,562,293,493.75/50,892,972.80
  6. Step 6: Final answer
    x = 22,472,072.26

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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.