Home / 44,725,175.57-67,089,259.62-12,374,369.91

Finding the Fourth Proportional to 44,725,175.57, 67,089,259.62 and 12,374,369.91

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Solution

The fourth proportional to 44,725,175.57, 67,089,259.62 and 12,374,369.91 is: 18,561,968.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,725,175.57 : 67,089,259.62 = 12,374,369.91 : x
  2. Step 2: Convert to fraction form
    44,725,175.57/67,089,259.62 = 12,374,369.91/x
  3. Step 3: Cross multiply
    44,725,175.57x = 67,089,259.62 × 12,374,369.91
  4. Step 4: Simplify right side
    44,725,175.57x = 830,187,315,525,906
  5. Step 5: Solve for x
    x = 830,187,315,525,906/44,725,175.57
  6. Step 6: Final answer
    x = 18,561,968.85

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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.