Home / 51,407,336.90-77,108,166.98-37,588,456.66

Finding the Fourth Proportional to 51,407,336.90, 77,108,166.98 and 37,588,456.66

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Solution

The fourth proportional to 51,407,336.90, 77,108,166.98 and 37,588,456.66 is: 56,380,609.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,407,336.90 : 77,108,166.98 = 37,588,456.66 : x
  2. Step 2: Convert to fraction form
    51,407,336.90/77,108,166.98 = 37,588,456.66/x
  3. Step 3: Cross multiply
    51,407,336.90x = 77,108,166.98 × 37,588,456.66
  4. Step 4: Simplify right side
    51,407,336.90x = 2,898,376,992,659,773
  5. Step 5: Solve for x
    x = 2,898,376,992,659,773/51,407,336.90
  6. Step 6: Final answer
    x = 56,380,609.61

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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.