Home / 14,518,120.60-21,776,131.14-6,943,052.44

Finding the Fourth Proportional to 14,518,120.60, 21,776,131.14 and 6,943,052.44

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Solution

The fourth proportional to 14,518,120.60, 21,776,131.14 and 6,943,052.44 is: 10,414,076.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,518,120.60 : 21,776,131.14 = 6,943,052.44 : x
  2. Step 2: Convert to fraction form
    14,518,120.60/21,776,131.14 = 6,943,052.44/x
  3. Step 3: Cross multiply
    14,518,120.60x = 21,776,131.14 × 6,943,052.44
  4. Step 4: Simplify right side
    14,518,120.60x = 151,192,820,445,337
  5. Step 5: Solve for x
    x = 151,192,820,445,337/14,518,120.60
  6. Step 6: Final answer
    x = 10,414,076.63

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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.