Home / 50,590,606.36-75,885,655.70-12,252,119.44

Finding the Fourth Proportional to 50,590,606.36, 75,885,655.70 and 12,252,119.44

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Solution

The fourth proportional to 50,590,606.36, 75,885,655.70 and 12,252,119.44 is: 18,378,117.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,590,606.36 : 75,885,655.70 = 12,252,119.44 : x
  2. Step 2: Convert to fraction form
    50,590,606.36/75,885,655.70 = 12,252,119.44/x
  3. Step 3: Cross multiply
    50,590,606.36x = 75,885,655.70 × 12,252,119.44
  4. Step 4: Simplify right side
    50,590,606.36x = 929,760,117,419,116.75
  5. Step 5: Solve for x
    x = 929,760,117,419,116.75/50,590,606.36
  6. Step 6: Final answer
    x = 18,378,117.68

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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.