Home / 13,699,923.75-20,551,099.41-3,602,544.75

Finding the Fourth Proportional to 13,699,923.75, 20,551,099.41 and 3,602,544.75

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Solution

The fourth proportional to 13,699,923.75, 20,551,099.41 and 3,602,544.75 is: 5,404,136.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,699,923.75 : 20,551,099.41 = 3,602,544.75 : x
  2. Step 2: Convert to fraction form
    13,699,923.75/20,551,099.41 = 3,602,544.75/x
  3. Step 3: Cross multiply
    13,699,923.75x = 20,551,099.41 × 3,602,544.75
  4. Step 4: Simplify right side
    13,699,923.75x = 74,036,255,286,223.59
  5. Step 5: Solve for x
    x = 74,036,255,286,223.59/13,699,923.75
  6. Step 6: Final answer
    x = 5,404,136.30

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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.