Home / 14,726,022.90-22,089,034.35-3,944,987.70

Finding the Fourth Proportional to 14,726,022.90, 22,089,034.35 and 3,944,987.70

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Solution

The fourth proportional to 14,726,022.90, 22,089,034.35 and 3,944,987.70 is: 5,917,481.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,726,022.90 : 22,089,034.35 = 3,944,987.70 : x
  2. Step 2: Convert to fraction form
    14,726,022.90/22,089,034.35 = 3,944,987.70/x
  3. Step 3: Cross multiply
    14,726,022.90x = 22,089,034.35 × 3,944,987.70
  4. Step 4: Simplify right side
    14,726,022.90x = 87,140,968,815,627.50
  5. Step 5: Solve for x
    x = 87,140,968,815,627.50/14,726,022.90
  6. Step 6: Final answer
    x = 5,917,481.55

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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.