Home / 26,631,909,535.33-39,892,274,229.39-15,974,334,607.83

Finding the Fourth Proportional to 26,631,909,535.33, 39,892,274,229.39 and 15,974,334,607.83

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Solution

The fourth proportional to 26,631,909,535.33, 39,892,274,229.39 and 15,974,334,607.83 is: 23,928,157,910.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,631,909,535.33 : 39,892,274,229.39 = 15,974,334,607.83 : x
  2. Step 2: Convert to fraction form
    26,631,909,535.33/39,892,274,229.39 = 15,974,334,607.83/x
  3. Step 3: Cross multiply
    26,631,909,535.33x = 39,892,274,229.39 × 15,974,334,607.83
  4. Step 4: Simplify right side
    26,631,909,535.33x = 637,252,536,807,589,543,936
  5. Step 5: Solve for x
    x = 637,252,536,807,589,543,936/26,631,909,535.33
  6. Step 6: Final answer
    x = 23,928,157,910.05

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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.