Home / 496,723,459.04-685,447,487.66-273,692,659.66

Finding the Fourth Proportional to 496,723,459.04, 685,447,487.66 and 273,692,659.66

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Solution

The fourth proportional to 496,723,459.04, 685,447,487.66 and 273,692,659.66 is: 377,678,852.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,723,459.04 : 685,447,487.66 = 273,692,659.66 : x
  2. Step 2: Convert to fraction form
    496,723,459.04/685,447,487.66 = 273,692,659.66/x
  3. Step 3: Cross multiply
    496,723,459.04x = 685,447,487.66 × 273,692,659.66
  4. Step 4: Simplify right side
    496,723,459.04x = 187,601,945,954,930,432
  5. Step 5: Solve for x
    x = 187,601,945,954,930,432/496,723,459.04
  6. Step 6: Final answer
    x = 377,678,852.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.