Home / 33,998,049.25-46,924,880.54-21,605,726.31

Finding the Fourth Proportional to 33,998,049.25, 46,924,880.54 and 21,605,726.31

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Solution

The fourth proportional to 33,998,049.25, 46,924,880.54 and 21,605,726.31 is: 29,820,714.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,998,049.25 : 46,924,880.54 = 21,605,726.31 : x
  2. Step 2: Convert to fraction form
    33,998,049.25/46,924,880.54 = 21,605,726.31/x
  3. Step 3: Cross multiply
    33,998,049.25x = 46,924,880.54 × 21,605,726.31
  4. Step 4: Simplify right side
    33,998,049.25x = 1,013,846,125,734,031.88
  5. Step 5: Solve for x
    x = 1,013,846,125,734,031.88/33,998,049.25
  6. Step 6: Final answer
    x = 29,820,714.67

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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.