Home / 134,848,811,764.44-186,067,705,979.25-76,950,756,785.70

Finding the Fourth Proportional to 134,848,811,764.44, 186,067,705,979.25 and 76,950,756,785.70

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Solution

The fourth proportional to 134,848,811,764.44, 186,067,705,979.25 and 76,950,756,785.70 is: 106,178,546,189.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,848,811,764.44 : 186,067,705,979.25 = 76,950,756,785.70 : x
  2. Step 2: Convert to fraction form
    134,848,811,764.44/186,067,705,979.25 = 76,950,756,785.70/x
  3. Step 3: Cross multiply
    134,848,811,764.44x = 186,067,705,979.25 × 76,950,756,785.70
  4. Step 4: Simplify right side
    134,848,811,764.44x = 14,318,050,788,482,404,581,376
  5. Step 5: Solve for x
    x = 14,318,050,788,482,404,581,376/134,848,811,764.44
  6. Step 6: Final answer
    x = 106,178,546,189.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.