Home / 50,477,550.42-75,729,064.92-14,085,910.50

Finding the Fourth Proportional to 50,477,550.42, 75,729,064.92 and 14,085,910.50

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Solution

The fourth proportional to 50,477,550.42, 75,729,064.92 and 14,085,910.50 is: 21,132,420.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,477,550.42 : 75,729,064.92 = 14,085,910.50 : x
  2. Step 2: Convert to fraction form
    50,477,550.42/75,729,064.92 = 14,085,910.50/x
  3. Step 3: Cross multiply
    50,477,550.42x = 75,729,064.92 × 14,085,910.50
  4. Step 4: Simplify right side
    50,477,550.42x = 1,066,712,830,711,809.62
  5. Step 5: Solve for x
    x = 1,066,712,830,711,809.62/50,477,550.42
  6. Step 6: Final answer
    x = 21,132,420.69

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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.