Home / 62,910,195,861.37-86,816,066,968.03-33,974,382,984.98

Finding the Fourth Proportional to 62,910,195,861.37, 86,816,066,968.03 and 33,974,382,984.98

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Solution

The fourth proportional to 62,910,195,861.37, 86,816,066,968.03 and 33,974,382,984.98 is: 46,884,646,725.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,910,195,861.37 : 86,816,066,968.03 = 33,974,382,984.98 : x
  2. Step 2: Convert to fraction form
    62,910,195,861.37/86,816,066,968.03 = 33,974,382,984.98/x
  3. Step 3: Cross multiply
    62,910,195,861.37x = 86,816,066,968.03 × 33,974,382,984.98
  4. Step 4: Simplify right side
    62,910,195,861.37x = 2,949,522,308,421,243,633,664
  5. Step 5: Solve for x
    x = 2,949,522,308,421,243,633,664/62,910,195,861.37
  6. Step 6: Final answer
    x = 46,884,646,725.96

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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.