Home / 10,451,392.80-14,422,551.96-5,867,907.36

Finding the Fourth Proportional to 10,451,392.80, 14,422,551.96 and 5,867,907.36

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Solution

The fourth proportional to 10,451,392.80, 14,422,551.96 and 5,867,907.36 is: 8,097,504.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,392.80 : 14,422,551.96 = 5,867,907.36 : x
  2. Step 2: Convert to fraction form
    10,451,392.80/14,422,551.96 = 5,867,907.36/x
  3. Step 3: Cross multiply
    10,451,392.80x = 14,422,551.96 × 5,867,907.36
  4. Step 4: Simplify right side
    10,451,392.80x = 84,630,198,796,066.44
  5. Step 5: Solve for x
    x = 84,630,198,796,066.44/10,451,392.80
  6. Step 6: Final answer
    x = 8,097,504.36

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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.