Home / 14,245,106.64-21,367,473.66-3,462,376.38

Finding the Fourth Proportional to 14,245,106.64, 21,367,473.66 and 3,462,376.38

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Solution

The fourth proportional to 14,245,106.64, 21,367,473.66 and 3,462,376.38 is: 5,193,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,245,106.64 : 21,367,473.66 = 3,462,376.38 : x
  2. Step 2: Convert to fraction form
    14,245,106.64/21,367,473.66 = 3,462,376.38/x
  3. Step 3: Cross multiply
    14,245,106.64x = 21,367,473.66 × 3,462,376.38
  4. Step 4: Simplify right side
    14,245,106.64x = 73,982,236,100,656.16
  5. Step 5: Solve for x
    x = 73,982,236,100,656.16/14,245,106.64
  6. Step 6: Final answer
    x = 5,193,519.29

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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.