Home / 27,071,739.30-40,589,675.55-14,947,011.30

Finding the Fourth Proportional to 27,071,739.30, 40,589,675.55 and 14,947,011.30

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Solution

The fourth proportional to 27,071,739.30, 40,589,675.55 and 14,947,011.30 is: 22,410,615.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,071,739.30 : 40,589,675.55 = 14,947,011.30 : x
  2. Step 2: Convert to fraction form
    27,071,739.30/40,589,675.55 = 14,947,011.30/x
  3. Step 3: Cross multiply
    27,071,739.30x = 40,589,675.55 × 14,947,011.30
  4. Step 4: Simplify right side
    27,071,739.30x = 606,694,339,109,183.75
  5. Step 5: Solve for x
    x = 606,694,339,109,183.75/27,071,739.30
  6. Step 6: Final answer
    x = 22,410,615.45

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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.