Home / 50,590,591.84-75,885,633.96-12,252,104.92

Finding the Fourth Proportional to 50,590,591.84, 75,885,633.96 and 12,252,104.92

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Solution

The fourth proportional to 50,590,591.84, 75,885,633.96 and 12,252,104.92 is: 18,378,095.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,590,591.84 : 75,885,633.96 = 12,252,104.92 : x
  2. Step 2: Convert to fraction form
    50,590,591.84/75,885,633.96 = 12,252,104.92/x
  3. Step 3: Cross multiply
    50,590,591.84x = 75,885,633.96 × 12,252,104.92
  4. Step 4: Simplify right side
    50,590,591.84x = 929,758,749,198,635
  5. Step 5: Solve for x
    x = 929,758,749,198,635/50,590,591.84
  6. Step 6: Final answer
    x = 18,378,095.91

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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.