Home / 19,520,956.44-29,252,661.71-10,873,152.36

Finding the Fourth Proportional to 19,520,956.44, 29,252,661.71 and 10,873,152.36

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Solution

The fourth proportional to 19,520,956.44, 29,252,661.71 and 10,873,152.36 is: 16,293,702.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,520,956.44 : 29,252,661.71 = 10,873,152.36 : x
  2. Step 2: Convert to fraction form
    19,520,956.44/29,252,661.71 = 10,873,152.36/x
  3. Step 3: Cross multiply
    19,520,956.44x = 29,252,661.71 × 10,873,152.36
  4. Step 4: Simplify right side
    19,520,956.44x = 318,068,647,654,002.31
  5. Step 5: Solve for x
    x = 318,068,647,654,002.31/19,520,956.44
  6. Step 6: Final answer
    x = 16,293,702.03

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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.