Home / 50,815,664.80-76,223,346.34-14,424,085.94

Finding the Fourth Proportional to 50,815,664.80, 76,223,346.34 and 14,424,085.94

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Solution

The fourth proportional to 50,815,664.80, 76,223,346.34 and 14,424,085.94 is: 21,636,086.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,815,664.80 : 76,223,346.34 = 14,424,085.94 : x
  2. Step 2: Convert to fraction form
    50,815,664.80/76,223,346.34 = 14,424,085.94/x
  3. Step 3: Cross multiply
    50,815,664.80x = 76,223,346.34 × 14,424,085.94
  4. Step 4: Simplify right side
    50,815,664.80x = 1,099,452,098,242,544.50
  5. Step 5: Solve for x
    x = 1,099,452,098,242,544.50/50,815,664.80
  6. Step 6: Final answer
    x = 21,636,086.09

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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.