Home / 12,003,886.73-16,565,361.72-6,497,260.04

Finding the Fourth Proportional to 12,003,886.73, 16,565,361.72 and 6,497,260.04

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Solution

The fourth proportional to 12,003,886.73, 16,565,361.72 and 6,497,260.04 is: 8,966,217.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,003,886.73 : 16,565,361.72 = 6,497,260.04 : x
  2. Step 2: Convert to fraction form
    12,003,886.73/16,565,361.72 = 6,497,260.04/x
  3. Step 3: Cross multiply
    12,003,886.73x = 16,565,361.72 × 6,497,260.04
  4. Step 4: Simplify right side
    12,003,886.73x = 107,629,462,751,501.67
  5. Step 5: Solve for x
    x = 107,629,462,751,501.67/12,003,886.73
  6. Step 6: Final answer
    x = 8,966,217.79

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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.