Home / 26,463,830.37-39,691,342.70-8,015,389.17

Finding the Fourth Proportional to 26,463,830.37, 39,691,342.70 and 8,015,389.17

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Solution

The fourth proportional to 26,463,830.37, 39,691,342.70 and 8,015,389.17 is: 12,021,750.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,463,830.37 : 39,691,342.70 = 8,015,389.17 : x
  2. Step 2: Convert to fraction form
    26,463,830.37/39,691,342.70 = 8,015,389.17/x
  3. Step 3: Cross multiply
    26,463,830.37x = 39,691,342.70 × 8,015,389.17
  4. Step 4: Simplify right side
    26,463,830.37x = 318,141,558,231,419.06
  5. Step 5: Solve for x
    x = 318,141,558,231,419.06/26,463,830.37
  6. Step 6: Final answer
    x = 12,021,750.21

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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.