Home / 51,894,096,571.45-77,833,279,843.40-14,123,615,209.15

Finding the Fourth Proportional to 51,894,096,571.45, 77,833,279,843.40 and 14,123,615,209.15

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Solution

The fourth proportional to 51,894,096,571.45, 77,833,279,843.40 and 14,123,615,209.15 is: 21,183,282,253.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,894,096,571.45 : 77,833,279,843.40 = 14,123,615,209.15 : x
  2. Step 2: Convert to fraction form
    51,894,096,571.45/77,833,279,843.40 = 14,123,615,209.15/x
  3. Step 3: Cross multiply
    51,894,096,571.45x = 77,833,279,843.40 × 14,123,615,209.15
  4. Step 4: Simplify right side
    51,894,096,571.45x = 1,099,287,294,974,272,208,896
  5. Step 5: Solve for x
    x = 1,099,287,294,974,272,208,896/51,894,096,571.45
  6. Step 6: Final answer
    x = 21,183,282,253.71

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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.