Home / 39,609,923.55-59,372,950.44-13,323,735.56

Finding the Fourth Proportional to 39,609,923.55, 59,372,950.44 and 13,323,735.56

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Solution

The fourth proportional to 39,609,923.55, 59,372,950.44 and 13,323,735.56 is: 19,971,497.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,609,923.55 : 59,372,950.44 = 13,323,735.56 : x
  2. Step 2: Convert to fraction form
    39,609,923.55/59,372,950.44 = 13,323,735.56/x
  3. Step 3: Cross multiply
    39,609,923.55x = 59,372,950.44 × 13,323,735.56
  4. Step 4: Simplify right side
    39,609,923.55x = 791,069,491,202,996
  5. Step 5: Solve for x
    x = 791,069,491,202,996/39,609,923.55
  6. Step 6: Final answer
    x = 19,971,497.55

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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.