Home / 88,809,174.54-122,550,439.26-51,636,817.60

Finding the Fourth Proportional to 88,809,174.54, 122,550,439.26 and 51,636,817.60

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Solution

The fourth proportional to 88,809,174.54, 122,550,439.26 and 51,636,817.60 is: 71,255,190.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,809,174.54 : 122,550,439.26 = 51,636,817.60 : x
  2. Step 2: Convert to fraction form
    88,809,174.54/122,550,439.26 = 51,636,817.60/x
  3. Step 3: Cross multiply
    88,809,174.54x = 122,550,439.26 × 51,636,817.60
  4. Step 4: Simplify right side
    88,809,174.54x = 6,328,114,678,955,124
  5. Step 5: Solve for x
    x = 6,328,114,678,955,124/88,809,174.54
  6. Step 6: Final answer
    x = 71,255,190.83

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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.