Home / 3,915,136,627.40-5,872,704,941.10-2,751,918,566.60

Finding the Fourth Proportional to 3,915,136,627.40, 5,872,704,941.10 and 2,751,918,566.60

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Solution

The fourth proportional to 3,915,136,627.40, 5,872,704,941.10 and 2,751,918,566.60 is: 4,127,877,849.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,915,136,627.40 : 5,872,704,941.10 = 2,751,918,566.60 : x
  2. Step 2: Convert to fraction form
    3,915,136,627.40/5,872,704,941.10 = 2,751,918,566.60/x
  3. Step 3: Cross multiply
    3,915,136,627.40x = 5,872,704,941.10 × 2,751,918,566.60
  4. Step 4: Simplify right side
    3,915,136,627.40x = 16,161,205,763,576,649,728
  5. Step 5: Solve for x
    x = 16,161,205,763,576,649,728/3,915,136,627.40
  6. Step 6: Final answer
    x = 4,127,877,849.90

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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.