Home / 19,552,067.64-29,330,098.92-6,772,548.60

Finding the Fourth Proportional to 19,552,067.64, 29,330,098.92 and 6,772,548.60

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Solution

The fourth proportional to 19,552,067.64, 29,330,098.92 and 6,772,548.60 is: 10,159,514.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552,067.64 : 29,330,098.92 = 6,772,548.60 : x
  2. Step 2: Convert to fraction form
    19,552,067.64/29,330,098.92 = 6,772,548.60/x
  3. Step 3: Cross multiply
    19,552,067.64x = 29,330,098.92 × 6,772,548.60
  4. Step 4: Simplify right side
    19,552,067.64x = 198,639,520,378,507.50
  5. Step 5: Solve for x
    x = 198,639,520,378,507.50/19,552,067.64
  6. Step 6: Final answer
    x = 10,159,514.79

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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.