Home / 322,378,428.44-483,567,347.24-101,051,360.30

Finding the Fourth Proportional to 322,378,428.44, 483,567,347.24 and 101,051,360.30

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Solution

The fourth proportional to 322,378,428.44, 483,567,347.24 and 101,051,360.30 is: 151,576,947.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,378,428.44 : 483,567,347.24 = 101,051,360.30 : x
  2. Step 2: Convert to fraction form
    322,378,428.44/483,567,347.24 = 101,051,360.30/x
  3. Step 3: Cross multiply
    322,378,428.44x = 483,567,347.24 × 101,051,360.30
  4. Step 4: Simplify right side
    322,378,428.44x = 48,865,138,232,341,360
  5. Step 5: Solve for x
    x = 48,865,138,232,341,360/322,378,428.44
  6. Step 6: Final answer
    x = 151,576,947.84

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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.