Home / 26,926,344,672.70-40,389,517,009.05-18,110,376,211.90

Finding the Fourth Proportional to 26,926,344,672.70, 40,389,517,009.05 and 18,110,376,211.90

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Solution

The fourth proportional to 26,926,344,672.70, 40,389,517,009.05 and 18,110,376,211.90 is: 27,165,564,317.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,926,344,672.70 : 40,389,517,009.05 = 18,110,376,211.90 : x
  2. Step 2: Convert to fraction form
    26,926,344,672.70/40,389,517,009.05 = 18,110,376,211.90/x
  3. Step 3: Cross multiply
    26,926,344,672.70x = 40,389,517,009.05 × 18,110,376,211.90
  4. Step 4: Simplify right side
    26,926,344,672.70x = 731,469,348,050,829,705,216
  5. Step 5: Solve for x
    x = 731,469,348,050,829,705,216/26,926,344,672.70
  6. Step 6: Final answer
    x = 27,165,564,317.85

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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.