Home / 49,395,786.48-74,105,450.64-17,047,967.76

Finding the Fourth Proportional to 49,395,786.48, 74,105,450.64 and 17,047,967.76

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Solution

The fourth proportional to 49,395,786.48, 74,105,450.64 and 17,047,967.76 is: 25,576,014.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,395,786.48 : 74,105,450.64 = 17,047,967.76 : x
  2. Step 2: Convert to fraction form
    49,395,786.48/74,105,450.64 = 17,047,967.76/x
  3. Step 3: Cross multiply
    49,395,786.48x = 74,105,450.64 × 17,047,967.76
  4. Step 4: Simplify right side
    49,395,786.48x = 1,263,347,333,350,991.50
  5. Step 5: Solve for x
    x = 1,263,347,333,350,991.50/49,395,786.48
  6. Step 6: Final answer
    x = 25,576,014.14

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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.