Home / 26,030,171.53-39,037,396.24-7,829,535.12

Finding the Fourth Proportional to 26,030,171.53, 39,037,396.24 and 7,829,535.12

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Solution

The fourth proportional to 26,030,171.53, 39,037,396.24 and 7,829,535.12 is: 11,741,938.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,030,171.53 : 39,037,396.24 = 7,829,535.12 : x
  2. Step 2: Convert to fraction form
    26,030,171.53/39,037,396.24 = 7,829,535.12/x
  3. Step 3: Cross multiply
    26,030,171.53x = 39,037,396.24 × 7,829,535.12
  4. Step 4: Simplify right side
    26,030,171.53x = 305,644,664,854,436
  5. Step 5: Solve for x
    x = 305,644,664,854,436/26,030,171.53
  6. Step 6: Final answer
    x = 11,741,938.18

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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.