Home / 50,219,972-75,330,657.88-14,318,180

Finding the Fourth Proportional to 50,219,972, 75,330,657.88 and 14,318,180

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Solution

The fourth proportional to 50,219,972, 75,330,657.88 and 14,318,180 is: 21,477,469.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,219,972 : 75,330,657.88 = 14,318,180 : x
  2. Step 2: Convert to fraction form
    50,219,972/75,330,657.88 = 14,318,180/x
  3. Step 3: Cross multiply
    50,219,972x = 75,330,657.88 × 14,318,180
  4. Step 4: Simplify right side
    50,219,972x = 1,078,597,919,044,258.38
  5. Step 5: Solve for x
    x = 1,078,597,919,044,258.38/50,219,972
  6. Step 6: Final answer
    x = 21,477,469.54

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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.