Home / 73,945,606.68-102,010,556.30-47,848,551.16

Finding the Fourth Proportional to 73,945,606.68, 102,010,556.30 and 47,848,551.16

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Solution

The fourth proportional to 73,945,606.68, 102,010,556.30 and 47,848,551.16 is: 66,008,753.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,945,606.68 : 102,010,556.30 = 47,848,551.16 : x
  2. Step 2: Convert to fraction form
    73,945,606.68/102,010,556.30 = 47,848,551.16/x
  3. Step 3: Cross multiply
    73,945,606.68x = 102,010,556.30 × 47,848,551.16
  4. Step 4: Simplify right side
    73,945,606.68x = 4,881,057,321,980,610
  5. Step 5: Solve for x
    x = 4,881,057,321,980,610/73,945,606.68
  6. Step 6: Final answer
    x = 66,008,753.48

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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.