Home / 43,815,410.78-60,148,640.15-37,609,683.80

Finding the Fourth Proportional to 43,815,410.78, 60,148,640.15 and 37,609,683.80

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Solution

The fourth proportional to 43,815,410.78, 60,148,640.15 and 37,609,683.80 is: 51,629,581.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,815,410.78 : 60,148,640.15 = 37,609,683.80 : x
  2. Step 2: Convert to fraction form
    43,815,410.78/60,148,640.15 = 37,609,683.80/x
  3. Step 3: Cross multiply
    43,815,410.78x = 60,148,640.15 × 37,609,683.80
  4. Step 4: Simplify right side
    43,815,410.78x = 2,262,171,336,552,693
  5. Step 5: Solve for x
    x = 2,262,171,336,552,693/43,815,410.78
  6. Step 6: Final answer
    x = 51,629,581.84

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.