Home / 50,447,414.50-75,671,122.58-12,108,928.56

Finding the Fourth Proportional to 50,447,414.50, 75,671,122.58 and 12,108,928.56

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Solution

The fourth proportional to 50,447,414.50, 75,671,122.58 and 12,108,928.56 is: 18,163,393.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,447,414.50 : 75,671,122.58 = 12,108,928.56 : x
  2. Step 2: Convert to fraction form
    50,447,414.50/75,671,122.58 = 12,108,928.56/x
  3. Step 3: Cross multiply
    50,447,414.50x = 75,671,122.58 × 12,108,928.56
  4. Step 4: Simplify right side
    50,447,414.50x = 916,296,217,376,222.88
  5. Step 5: Solve for x
    x = 916,296,217,376,222.88/50,447,414.50
  6. Step 6: Final answer
    x = 18,163,393.04

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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.