Home / 1,375,735,217.18-2,063,545,185.25-443,037,420.26

Finding the Fourth Proportional to 1,375,735,217.18, 2,063,545,185.25 and 443,037,420.26

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Solution

The fourth proportional to 1,375,735,217.18, 2,063,545,185.25 and 443,037,420.26 is: 664,537,568.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,735,217.18 : 2,063,545,185.25 = 443,037,420.26 : x
  2. Step 2: Convert to fraction form
    1,375,735,217.18/2,063,545,185.25 = 443,037,420.26/x
  3. Step 3: Cross multiply
    1,375,735,217.18x = 2,063,545,185.25 × 443,037,420.26
  4. Step 4: Simplify right side
    1,375,735,217.18x = 914,227,735,463,103,744
  5. Step 5: Solve for x
    x = 914,227,735,463,103,744/1,375,735,217.18
  6. Step 6: Final answer
    x = 664,537,568.02

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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.