Home / 50,781,814.09-76,063,275.32-34,296,447.37

Finding the Fourth Proportional to 50,781,814.09, 76,063,275.32 and 34,296,447.37

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Solution

The fourth proportional to 50,781,814.09, 76,063,275.32 and 34,296,447.37 is: 51,370,754.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,781,814.09 : 76,063,275.32 = 34,296,447.37 : x
  2. Step 2: Convert to fraction form
    50,781,814.09/76,063,275.32 = 34,296,447.37/x
  3. Step 3: Cross multiply
    50,781,814.09x = 76,063,275.32 × 34,296,447.37
  4. Step 4: Simplify right side
    50,781,814.09x = 2,608,700,119,102,079.50
  5. Step 5: Solve for x
    x = 2,608,700,119,102,079.50/50,781,814.09
  6. Step 6: Final answer
    x = 51,370,754.79

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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.