Home / 34,992,067.60-52,488,101.40-19,686,566.80

Finding the Fourth Proportional to 34,992,067.60, 52,488,101.40 and 19,686,566.80

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Solution

The fourth proportional to 34,992,067.60, 52,488,101.40 and 19,686,566.80 is: 29,529,850.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,067.60 : 52,488,101.40 = 19,686,566.80 : x
  2. Step 2: Convert to fraction form
    34,992,067.60/52,488,101.40 = 19,686,566.80/x
  3. Step 3: Cross multiply
    34,992,067.60x = 52,488,101.40 × 19,686,566.80
  4. Step 4: Simplify right side
    34,992,067.60x = 1,033,310,514,416,273.50
  5. Step 5: Solve for x
    x = 1,033,310,514,416,273.50/34,992,067.60
  6. Step 6: Final answer
    x = 29,529,850.20

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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.