Home / 96,747,033.60-133,505,866.24-60,076,817.92

Finding the Fourth Proportional to 96,747,033.60, 133,505,866.24 and 60,076,817.92

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Solution

The fourth proportional to 96,747,033.60, 133,505,866.24 and 60,076,817.92 is: 82,902,878.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,747,033.60 : 133,505,866.24 = 60,076,817.92 : x
  2. Step 2: Convert to fraction form
    96,747,033.60/133,505,866.24 = 60,076,817.92/x
  3. Step 3: Cross multiply
    96,747,033.60x = 133,505,866.24 × 60,076,817.92
  4. Step 4: Simplify right side
    96,747,033.60x = 8,020,607,617,352,355
  5. Step 5: Solve for x
    x = 8,020,607,617,352,355/96,747,033.60
  6. Step 6: Final answer
    x = 82,902,878.97

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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.