Home / 24,621,803.28-33,979,846.68-13,608,316.31

Finding the Fourth Proportional to 24,621,803.28, 33,979,846.68 and 13,608,316.31

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Solution

The fourth proportional to 24,621,803.28, 33,979,846.68 and 13,608,316.31 is: 18,780,448.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,621,803.28 : 33,979,846.68 = 13,608,316.31 : x
  2. Step 2: Convert to fraction form
    24,621,803.28/33,979,846.68 = 13,608,316.31/x
  3. Step 3: Cross multiply
    24,621,803.28x = 33,979,846.68 × 13,608,316.31
  4. Step 4: Simplify right side
    24,621,803.28x = 462,408,501,616,844.12
  5. Step 5: Solve for x
    x = 462,408,501,616,844.12/24,621,803.28
  6. Step 6: Final answer
    x = 18,780,448.22

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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.