Home / 12,751,022.84-17,596,299.47-6,949,804.86

Finding the Fourth Proportional to 12,751,022.84, 17,596,299.47 and 6,949,804.86

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Solution

The fourth proportional to 12,751,022.84, 17,596,299.47 and 6,949,804.86 is: 9,590,669.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,751,022.84 : 17,596,299.47 = 6,949,804.86 : x
  2. Step 2: Convert to fraction form
    12,751,022.84/17,596,299.47 = 6,949,804.86/x
  3. Step 3: Cross multiply
    12,751,022.84x = 17,596,299.47 × 6,949,804.86
  4. Step 4: Simplify right side
    12,751,022.84x = 122,290,847,539,872.41
  5. Step 5: Solve for x
    x = 122,290,847,539,872.41/12,751,022.84
  6. Step 6: Final answer
    x = 9,590,669.64

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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.