Home / 3,732,007,762.22-5,150,140,105.12-2,038,463,487.09

Finding the Fourth Proportional to 3,732,007,762.22, 5,150,140,105.12 and 2,038,463,487.09

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Solution

The fourth proportional to 3,732,007,762.22, 5,150,140,105.12 and 2,038,463,487.09 is: 2,813,062,894.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,007,762.22 : 5,150,140,105.12 = 2,038,463,487.09 : x
  2. Step 2: Convert to fraction form
    3,732,007,762.22/5,150,140,105.12 = 2,038,463,487.09/x
  3. Step 3: Cross multiply
    3,732,007,762.22x = 5,150,140,105.12 × 2,038,463,487.09
  4. Step 4: Simplify right side
    3,732,007,762.22x = 10,498,372,557,679,878,144
  5. Step 5: Solve for x
    x = 10,498,372,557,679,878,144/3,732,007,762.22
  6. Step 6: Final answer
    x = 2,813,062,894.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.