Home / 77,595,958,805.58-116,393,449,793.94-41,757,597,389.16

Finding the Fourth Proportional to 77,595,958,805.58, 116,393,449,793.94 and 41,757,597,389.16

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Solution

The fourth proportional to 77,595,958,805.58, 116,393,449,793.94 and 41,757,597,389.16 is: 62,636,133,247.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,595,958,805.58 : 116,393,449,793.94 = 41,757,597,389.16 : x
  2. Step 2: Convert to fraction form
    77,595,958,805.58/116,393,449,793.94 = 41,757,597,389.16/x
  3. Step 3: Cross multiply
    77,595,958,805.58x = 116,393,449,793.94 × 41,757,597,389.16
  4. Step 4: Simplify right side
    77,595,958,805.58x = 4,860,310,815,230,755,078,144
  5. Step 5: Solve for x
    x = 4,860,310,815,230,755,078,144/77,595,958,805.58
  6. Step 6: Final answer
    x = 62,636,133,247.72

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1.5x scale

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.