Home / 50,906,146.14-76,359,376.35-12,567,664.35

Finding the Fourth Proportional to 50,906,146.14, 76,359,376.35 and 12,567,664.35

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Solution

The fourth proportional to 50,906,146.14, 76,359,376.35 and 12,567,664.35 is: 18,851,535.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,906,146.14 : 76,359,376.35 = 12,567,664.35 : x
  2. Step 2: Convert to fraction form
    50,906,146.14/76,359,376.35 = 12,567,664.35/x
  3. Step 3: Cross multiply
    50,906,146.14x = 76,359,376.35 × 12,567,664.35
  4. Step 4: Simplify right side
    50,906,146.14x = 959,659,011,942,128
  5. Step 5: Solve for x
    x = 959,659,011,942,128/50,906,146.14
  6. Step 6: Final answer
    x = 18,851,535.32

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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.