Home / 133,179,664.80-199,782,802.80-36,136,912.80

Finding the Fourth Proportional to 133,179,664.80, 199,782,802.80 and 36,136,912.80

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Solution

The fourth proportional to 133,179,664.80, 199,782,802.80 and 36,136,912.80 is: 54,208,979.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,179,664.80 : 199,782,802.80 = 36,136,912.80 : x
  2. Step 2: Convert to fraction form
    133,179,664.80/199,782,802.80 = 36,136,912.80/x
  3. Step 3: Cross multiply
    133,179,664.80x = 199,782,802.80 × 36,136,912.80
  4. Step 4: Simplify right side
    133,179,664.80x = 7,219,533,723,723,196
  5. Step 5: Solve for x
    x = 7,219,533,723,723,196/133,179,664.80
  6. Step 6: Final answer
    x = 54,208,979.54

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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.