Home / 33,204,312.16-45,822,013.66-18,520,929.48

Finding the Fourth Proportional to 33,204,312.16, 45,822,013.66 and 18,520,929.48

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Solution

The fourth proportional to 33,204,312.16, 45,822,013.66 and 18,520,929.48 is: 25,558,917.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204,312.16 : 45,822,013.66 = 18,520,929.48 : x
  2. Step 2: Convert to fraction form
    33,204,312.16/45,822,013.66 = 18,520,929.48/x
  3. Step 3: Cross multiply
    33,204,312.16x = 45,822,013.66 × 18,520,929.48
  4. Step 4: Simplify right side
    33,204,312.16x = 848,666,283,628,456.62
  5. Step 5: Solve for x
    x = 848,666,283,628,456.62/33,204,312.16
  6. Step 6: Final answer
    x = 25,558,917.76

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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.