Home / 334,189,645.76-501,287,916-101,022,272.48

Finding the Fourth Proportional to 334,189,645.76, 501,287,916 and 101,022,272.48

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Solution

The fourth proportional to 334,189,645.76, 501,287,916 and 101,022,272.48 is: 151,534,450.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,189,645.76 : 501,287,916 = 101,022,272.48 : x
  2. Step 2: Convert to fraction form
    334,189,645.76/501,287,916 = 101,022,272.48/x
  3. Step 3: Cross multiply
    334,189,645.76x = 501,287,916 × 101,022,272.48
  4. Step 4: Simplify right side
    334,189,645.76x = 50,641,244,438,576,912
  5. Step 5: Solve for x
    x = 50,641,244,438,576,912/334,189,645.76
  6. Step 6: Final answer
    x = 151,534,450.82

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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.