Home / 14,124,372.54-21,186,755.70-4,026,993.54

Finding the Fourth Proportional to 14,124,372.54, 21,186,755.70 and 4,026,993.54

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Solution

The fourth proportional to 14,124,372.54, 21,186,755.70 and 4,026,993.54 is: 6,040,546.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,372.54 : 21,186,755.70 = 4,026,993.54 : x
  2. Step 2: Convert to fraction form
    14,124,372.54/21,186,755.70 = 4,026,993.54/x
  3. Step 3: Cross multiply
    14,124,372.54x = 21,186,755.70 × 4,026,993.54
  4. Step 4: Simplify right side
    14,124,372.54x = 85,318,928,337,458.17
  5. Step 5: Solve for x
    x = 85,318,928,337,458.17/14,124,372.54
  6. Step 6: Final answer
    x = 6,040,546.45

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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.