Home / 36,774,524.36-55,142,635.70-13,726,507.74

Finding the Fourth Proportional to 36,774,524.36, 55,142,635.70 and 13,726,507.74

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Solution

The fourth proportional to 36,774,524.36, 55,142,635.70 and 13,726,507.74 is: 20,582,613.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,774,524.36 : 55,142,635.70 = 13,726,507.74 : x
  2. Step 2: Convert to fraction form
    36,774,524.36/55,142,635.70 = 13,726,507.74/x
  3. Step 3: Cross multiply
    36,774,524.36x = 55,142,635.70 × 13,726,507.74
  4. Step 4: Simplify right side
    36,774,524.36x = 756,915,815,774,366.62
  5. Step 5: Solve for x
    x = 756,915,815,774,366.62/36,774,524.36
  6. Step 6: Final answer
    x = 20,582,613.35

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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.