Home / 24,319,838.40-33,561,128.16-13,454,900.16

Finding the Fourth Proportional to 24,319,838.40, 33,561,128.16 and 13,454,900.16

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Solution

The fourth proportional to 24,319,838.40, 33,561,128.16 and 13,454,900.16 is: 18,567,624.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,319,838.40 : 33,561,128.16 = 13,454,900.16 : x
  2. Step 2: Convert to fraction form
    24,319,838.40/33,561,128.16 = 13,454,900.16/x
  3. Step 3: Cross multiply
    24,319,838.40x = 33,561,128.16 × 13,454,900.16
  4. Step 4: Simplify right side
    24,319,838.40x = 451,561,628,649,764.44
  5. Step 5: Solve for x
    x = 451,561,628,649,764.44/24,319,838.40
  6. Step 6: Final answer
    x = 18,567,624.56

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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.