Home / 26,071,235.98-39,106,854.04-13,903,836.78

Finding the Fourth Proportional to 26,071,235.98, 39,106,854.04 and 13,903,836.78

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Solution

The fourth proportional to 26,071,235.98, 39,106,854.04 and 13,903,836.78 is: 20,855,755.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,071,235.98 : 39,106,854.04 = 13,903,836.78 : x
  2. Step 2: Convert to fraction form
    26,071,235.98/39,106,854.04 = 13,903,836.78/x
  3. Step 3: Cross multiply
    26,071,235.98x = 39,106,854.04 × 13,903,836.78
  4. Step 4: Simplify right side
    26,071,235.98x = 543,735,315,551,443.56
  5. Step 5: Solve for x
    x = 543,735,315,551,443.56/26,071,235.98
  6. Step 6: Final answer
    x = 20,855,755.21

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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.