Home / 36,211,557.83-49,973,261.48-20,744,631.82

Finding the Fourth Proportional to 36,211,557.83, 49,973,261.48 and 20,744,631.82

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Solution

The fourth proportional to 36,211,557.83, 49,973,261.48 and 20,744,631.82 is: 28,628,343.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,211,557.83 : 49,973,261.48 = 20,744,631.82 : x
  2. Step 2: Convert to fraction form
    36,211,557.83/49,973,261.48 = 20,744,631.82/x
  3. Step 3: Cross multiply
    36,211,557.83x = 49,973,261.48 × 20,744,631.82
  4. Step 4: Simplify right side
    36,211,557.83x = 1,036,676,910,275,092.62
  5. Step 5: Solve for x
    x = 1,036,676,910,275,092.62/36,211,557.83
  6. Step 6: Final answer
    x = 28,628,343.34

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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.