Home / 10,723,260.92-14,805,226.26-8,238,055.50

Finding the Fourth Proportional to 10,723,260.92, 14,805,226.26 and 8,238,055.50

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Solution

The fourth proportional to 10,723,260.92, 14,805,226.26 and 8,238,055.50 is: 11,373,991.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723,260.92 : 14,805,226.26 = 8,238,055.50 : x
  2. Step 2: Convert to fraction form
    10,723,260.92/14,805,226.26 = 8,238,055.50/x
  3. Step 3: Cross multiply
    10,723,260.92x = 14,805,226.26 × 8,238,055.50
  4. Step 4: Simplify right side
    10,723,260.92x = 121,966,275,629,168.56
  5. Step 5: Solve for x
    x = 121,966,275,629,168.56/10,723,260.92
  6. Step 6: Final answer
    x = 11,373,991.22

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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.