Home / 348,672,004.80-522,064,288.80-273,174,532.80

Finding the Fourth Proportional to 348,672,004.80, 522,064,288.80 and 273,174,532.80

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Solution

The fourth proportional to 348,672,004.80, 522,064,288.80 and 273,174,532.80 is: 409,022,422.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,672,004.80 : 522,064,288.80 = 273,174,532.80 : x
  2. Step 2: Convert to fraction form
    348,672,004.80/522,064,288.80 = 273,174,532.80/x
  3. Step 3: Cross multiply
    348,672,004.80x = 522,064,288.80 × 273,174,532.80
  4. Step 4: Simplify right side
    348,672,004.80x = 142,614,668,184,504,288
  5. Step 5: Solve for x
    x = 142,614,668,184,504,288/348,672,004.80
  6. Step 6: Final answer
    x = 409,022,422.85

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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.