Home / 60,054,188.06-82,651,377.33-49,515,909.86

Finding the Fourth Proportional to 60,054,188.06, 82,651,377.33 and 49,515,909.86

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Solution

The fourth proportional to 60,054,188.06, 82,651,377.33 and 49,515,909.86 is: 68,147,755.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,054,188.06 : 82,651,377.33 = 49,515,909.86 : x
  2. Step 2: Convert to fraction form
    60,054,188.06/82,651,377.33 = 49,515,909.86/x
  3. Step 3: Cross multiply
    60,054,188.06x = 82,651,377.33 × 49,515,909.86
  4. Step 4: Simplify right side
    60,054,188.06x = 4,092,558,149,677,127.50
  5. Step 5: Solve for x
    x = 4,092,558,149,677,127.50/60,054,188.06
  6. Step 6: Final answer
    x = 68,147,755.92

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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.