Home / 22,544,451.24-33,771,887.10-12,421,965.48

Finding the Fourth Proportional to 22,544,451.24, 33,771,887.10 and 12,421,965.48

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Solution

The fourth proportional to 22,544,451.24, 33,771,887.10 and 12,421,965.48 is: 18,608,269.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,544,451.24 : 33,771,887.10 = 12,421,965.48 : x
  2. Step 2: Convert to fraction form
    22,544,451.24/33,771,887.10 = 12,421,965.48/x
  3. Step 3: Cross multiply
    22,544,451.24x = 33,771,887.10 × 12,421,965.48
  4. Step 4: Simplify right side
    22,544,451.24x = 419,513,215,750,657.31
  5. Step 5: Solve for x
    x = 419,513,215,750,657.31/22,544,451.24
  6. Step 6: Final answer
    x = 18,608,269.12

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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.