Home / 36,391,947.89-54,606,814.16-14,842,359.41

Finding the Fourth Proportional to 36,391,947.89, 54,606,814.16 and 14,842,359.41

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Solution

The fourth proportional to 36,391,947.89, 54,606,814.16 and 14,842,359.41 is: 22,271,244.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,391,947.89 : 54,606,814.16 = 14,842,359.41 : x
  2. Step 2: Convert to fraction form
    36,391,947.89/54,606,814.16 = 14,842,359.41/x
  3. Step 3: Cross multiply
    36,391,947.89x = 54,606,814.16 × 14,842,359.41
  4. Step 4: Simplify right side
    36,391,947.89x = 810,493,962,171,420.12
  5. Step 5: Solve for x
    x = 810,493,962,171,420.12/36,391,947.89
  6. Step 6: Final answer
    x = 22,271,244.30

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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.