Home / 27,108,967.26-37,410,206.31-15,506,724.54

Finding the Fourth Proportional to 27,108,967.26, 37,410,206.31 and 15,506,724.54

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Solution

The fourth proportional to 27,108,967.26, 37,410,206.31 and 15,506,724.54 is: 21,399,183.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,108,967.26 : 37,410,206.31 = 15,506,724.54 : x
  2. Step 2: Convert to fraction form
    27,108,967.26/37,410,206.31 = 15,506,724.54/x
  3. Step 3: Cross multiply
    27,108,967.26x = 37,410,206.31 × 15,506,724.54
  4. Step 4: Simplify right side
    27,108,967.26x = 580,109,764,233,739.88
  5. Step 5: Solve for x
    x = 580,109,764,233,739.88/27,108,967.26
  6. Step 6: Final answer
    x = 21,399,183.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.