Home / 24,621,751.76-33,979,776.48-13,608,264.56

Finding the Fourth Proportional to 24,621,751.76, 33,979,776.48 and 13,608,264.56

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Solution

The fourth proportional to 24,621,751.76, 33,979,776.48 and 13,608,264.56 is: 18,780,377.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,621,751.76 : 33,979,776.48 = 13,608,264.56 : x
  2. Step 2: Convert to fraction form
    24,621,751.76/33,979,776.48 = 13,608,264.56/x
  3. Step 3: Cross multiply
    24,621,751.76x = 33,979,776.48 × 13,608,264.56
  4. Step 4: Simplify right side
    24,621,751.76x = 462,405,788,029,505.50
  5. Step 5: Solve for x
    x = 462,405,788,029,505.50/24,621,751.76
  6. Step 6: Final answer
    x = 18,780,377.31

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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.