Home / 57,461,021.46-86,175,584.91-15,952,361.94

Finding the Fourth Proportional to 57,461,021.46, 86,175,584.91 and 15,952,361.94

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Solution

The fourth proportional to 57,461,021.46, 86,175,584.91 and 15,952,361.94 is: 23,924,115.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,461,021.46 : 86,175,584.91 = 15,952,361.94 : x
  2. Step 2: Convert to fraction form
    57,461,021.46/86,175,584.91 = 15,952,361.94/x
  3. Step 3: Cross multiply
    57,461,021.46x = 86,175,584.91 × 15,952,361.94
  4. Step 4: Simplify right side
    57,461,021.46x = 1,374,704,120,875,522.25
  5. Step 5: Solve for x
    x = 1,374,704,120,875,522.25/57,461,021.46
  6. Step 6: Final answer
    x = 23,924,115.62

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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.