Home / 10,095,067.30-15,142,600.95-3,704,489.28

Finding the Fourth Proportional to 10,095,067.30, 15,142,600.95 and 3,704,489.28

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Solution

The fourth proportional to 10,095,067.30, 15,142,600.95 and 3,704,489.28 is: 5,556,733.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095,067.30 : 15,142,600.95 = 3,704,489.28 : x
  2. Step 2: Convert to fraction form
    10,095,067.30/15,142,600.95 = 3,704,489.28/x
  3. Step 3: Cross multiply
    10,095,067.30x = 15,142,600.95 × 3,704,489.28
  4. Step 4: Simplify right side
    10,095,067.30x = 56,095,602,814,879.80
  5. Step 5: Solve for x
    x = 56,095,602,814,879.80/10,095,067.30
  6. Step 6: Final answer
    x = 5,556,733.91

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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.