Home / 175,874,514.91-263,814,017.45-46,481,007.09

Finding the Fourth Proportional to 175,874,514.91, 263,814,017.45 and 46,481,007.09

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Solution

The fourth proportional to 175,874,514.91, 263,814,017.45 and 46,481,007.09 is: 69,722,103.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,874,514.91 : 263,814,017.45 = 46,481,007.09 : x
  2. Step 2: Convert to fraction form
    175,874,514.91/263,814,017.45 = 46,481,007.09/x
  3. Step 3: Cross multiply
    175,874,514.91x = 263,814,017.45 × 46,481,007.09
  4. Step 4: Simplify right side
    175,874,514.91x = 12,262,341,216,684,032
  5. Step 5: Solve for x
    x = 12,262,341,216,684,032/175,874,514.91
  6. Step 6: Final answer
    x = 69,722,103.98

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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.