Home / 49,402,014.60-68,175,186.32-27,375,881.85

Finding the Fourth Proportional to 49,402,014.60, 68,175,186.32 and 27,375,881.85

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Solution

The fourth proportional to 49,402,014.60, 68,175,186.32 and 27,375,881.85 is: 37,778,942.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,402,014.60 : 68,175,186.32 = 27,375,881.85 : x
  2. Step 2: Convert to fraction form
    49,402,014.60/68,175,186.32 = 27,375,881.85/x
  3. Step 3: Cross multiply
    49,402,014.60x = 68,175,186.32 × 27,375,881.85
  4. Step 4: Simplify right side
    49,402,014.60x = 1,866,355,845,661,177
  5. Step 5: Solve for x
    x = 1,866,355,845,661,177/49,402,014.60
  6. Step 6: Final answer
    x = 37,778,942.03

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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.