Home / 49,733,890.86-68,606,497.38-34,237,071.30

Finding the Fourth Proportional to 49,733,890.86, 68,606,497.38 and 34,237,071.30

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Solution

The fourth proportional to 49,733,890.86, 68,606,497.38 and 34,237,071.30 is: 47,229,072.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,733,890.86 : 68,606,497.38 = 34,237,071.30 : x
  2. Step 2: Convert to fraction form
    49,733,890.86/68,606,497.38 = 34,237,071.30/x
  3. Step 3: Cross multiply
    49,733,890.86x = 68,606,497.38 × 34,237,071.30
  4. Step 4: Simplify right side
    49,733,890.86x = 2,348,885,542,442,323
  5. Step 5: Solve for x
    x = 2,348,885,542,442,323/49,733,890.86
  6. Step 6: Final answer
    x = 47,229,072.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.