Home / 10,021,067.58-15,033,473.90-4,556,563.68

Finding the Fourth Proportional to 10,021,067.58, 15,033,473.90 and 4,556,563.68

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Solution

The fourth proportional to 10,021,067.58, 15,033,473.90 and 4,556,563.68 is: 6,835,696.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,021,067.58 : 15,033,473.90 = 4,556,563.68 : x
  2. Step 2: Convert to fraction form
    10,021,067.58/15,033,473.90 = 4,556,563.68/x
  3. Step 3: Cross multiply
    10,021,067.58x = 15,033,473.90 × 4,556,563.68
  4. Step 4: Simplify right side
    10,021,067.58x = 68,500,981,156,967.95
  5. Step 5: Solve for x
    x = 68,500,981,156,967.95/10,021,067.58
  6. Step 6: Final answer
    x = 6,835,696.96

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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.