Home / 74,476,773.57-111,714,036.21-33,507,281.37

Finding the Fourth Proportional to 74,476,773.57, 111,714,036.21 and 33,507,281.37

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Solution

The fourth proportional to 74,476,773.57, 111,714,036.21 and 33,507,281.37 is: 50,260,416.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,476,773.57 : 111,714,036.21 = 33,507,281.37 : x
  2. Step 2: Convert to fraction form
    74,476,773.57/111,714,036.21 = 33,507,281.37/x
  3. Step 3: Cross multiply
    74,476,773.57x = 111,714,036.21 × 33,507,281.37
  4. Step 4: Simplify right side
    74,476,773.57x = 3,743,233,644,266,838.50
  5. Step 5: Solve for x
    x = 3,743,233,644,266,838.50/74,476,773.57
  6. Step 6: Final answer
    x = 50,260,416.30

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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.